Kensington House Antiques and Sterling Silver Kensington House
Antiques
All Items : Estate Jewelry : Gold : Victorian : Pre 1900 item #1485484
Kensington House Antiques
$4,500.00
A beautiful pair of 14K yellow gold double curb link bracelets. The links are enhanced with ornate repousse decoration but could be worn inside out when a smoother look is called for. The clasp of each bracelet is stamped with Viennese 14K gold marks used 1872-1902. The bracelets are priced as a pair, but are available separately.
  • Origin: Austro-Hungarian Empire, 1872-1902
  • Condition: excellent, no dings
  • Dimensions: 7-3/4” long; 1/2” wide
  • Weight: 47.3 grams
All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #564837
Kensington House Antiques
$4750.00
Gorgeous pair of signed Mikimoto 18K yellow gold, pearl and diamond earrings. Each earring features a cluster of five 6.0—6.5 mm pearls, topped with a golden bow and sprinkled with prong-set round brilliant-cut diamonds. The pearls have white body color with strong rosé overtones. The luster is bright and the surfaces are free of blemishes. The pearls are extra fine AAA—in other words, the absolute finest quality available anywhere in the world. The diamonds are of equally fine quality, rated at E color, VVS clarity. The backs have posts and omega clips. Each earring is marked with Mikimoto’s shell hallmark and “750” for 18K. The earrings are presented in their original Mikimoto hinged box, along with the original Mikimoto gift box.

The earrings are accompanied by an August 2006 written appraisal for $6,500 by Bailey, Banks & Biddle’s Mikimoto specialist appraiser.

Origin: Japan, ca. 1980. Condition: excellent, all original. Size: 1-3/32” x 15/16”. Weight: 16.5 grams. Approximate Total Diamond Weight: .25 carat.

All Items : Estate Jewelry : Gold : Victorian : Pre 1900 item #1284023
Kensington House Antiques
$4,750.00
A stunning Victorian butterfly brooch worked in 14K yellow gold and silver. The body comprises a cabochon garnet inset with a rose cut diamond, all set between a pair of bright green emerald eyes and a tapering tail of natural pearls The delicately pierced wings are set with 24 rose cut diamonds, two rubies, two emeralds and eight blue sapphires. The butterfly is completed with gold legs and antennae. The brooch is beautifully made. Tested and guaranteed 14K gold.

Origin: America, ca. 1880. Condition: excellent, the original c-clasp has been replaced with a safety clasp. Dimension: 1-5/8" x 1-1/2". Weight: 14.3 grams. Approximate Total Gemstone Weight: 4.79 carats.

All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1980 item #1140527
Kensington House Antiques
$4850.00
A very handsome 14K yellow dress set comprising cufflinks and four shirt studs. The faces are formed as slightly arched rectangular faces with canted corners and ropetwist borders. Each face is centered by an oval blue star sapphire, and the cufflinks also feature a pair of gypsy-set diamonds on each side of the star sapphire. The faces have a matte Russian finish that contrasts handsomely with the highly polished rope borders. The star sapphires have fine color, with a slight violet tinge to the blue. The stars are sharp and have straight, fully extended rays. The single-cut diamonds are estimated at J color and I1 clarity. The cufflinks are entirely handcrafted and appear to have been custom-made. The findings are marked 14K and the faces test 14K.

Origin: America, ca. 1990. Condition: excellent. Size: cufflinks, 13/16” x 1”; studs, 9/16” x 1/2". Weight: 38.0 grams. Approximate Total Gemstone Weight: diamond, .28 ct; star sapphire, 10.3 carats.

All Items : Antiques : Decorative Art : Metals : Pre 1837 VR item #679708
Kensington House Antiques
$4950.00
A magnificent and extraordinarily rare tole tray depicting the surrender of the French army to the English following the Battle of the Plains of Abraham in 1760. The quality of painting is stunning. The two figures in the foreground represent General James Wolfe (in red) and the Marquis de Montcalm (in blue). Both generals died from their wounds within hours of the end of the battle, but the painter took artistic liberties by presenting them both in apparently good health. Montcalm passes his baton to Wolfe as a flag-bearer lowers the French royal flag to the ground as a gesture of defeat. British officers can be seen standing at attention behind Wolfe. A tent encampment appears in the background. The scene is enclosed within a gilt border. Toleware was popular in the late 18th and early 19th century, and this example was most certainly painted shortly after the famous victory, while British patriotism surged. The quality of painting, as well as that of the metal tray itself, is superb and shows the hand of a master. Scenic toleware, in general, is quite desirable, but a piece that illustrates such a pivotal event and in such a beautiful way is really beyond rare! The tray could be hung on a wall or could be custom-fitted with a base for use as a table.

Origin: England, ca. 1760. Condition: excellent, all original paint, less than 1% paint loss, a slight bend in the rim near the upper left corner. Size: 30-1/4” x 21-7/8”.

All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #785017
Kensington House Antiques
$4950.00
A fabulous pair of vintage earrings in 18K yellow gold set with diamonds by Tiffany & Co. The oval shape is formed of reeded bars interspersed with prong-set diamonds, creating a sort of basketweave texture. The diamonds are very fine, F color, VVS1 clarity. Each earring is marked “1992 Tiffany & Co. 750”. The earrings are presented in their original vintage box from Tiffany.

Origin: America, ca. 1992. Condition: excellent, all original. Size: 1” x 11/16”. Weight: 21.0 grams. Approximate Total Diamond Weight: 2.25 carats.

All Items : Estate Jewelry : Gold : Victorian : Pre 1910 item #1350970
Kensington House Antiques
$4,950.00
A very fine 18K yellow gold fancy link chain necklace featuring round and teardrop links interspersed with smaller navette-shaped links. Each of the handmade fancy links is further enhanced with elegant beaded decoration. Necklaces in this style were a quintessentially French design near the end of the 19th century and they look especially elegant when layered with other chains. The length is sufficient to be worn doubled. Stamped with French 18K marks.

Origin: France, ca. 1900. Condition: excellent. Dimensions: 32" long. Weight: 46.3 gr.

All Items : Estate Jewelry : Gold : Edwardian : Pre 1920 item #1465966
Kensington House Antiques
$4,950.00
A superb Edwardian ring featuring a 1.89 carat antique cushion sapphire asymmetrically flanked by a pair of old European cut diamonds (.40 and .35 carats, both I color and one with VS1 clarity and the other with SI2 clarity, in buttercup settings. The design is further enhanced with scrolls set with rose cut diamonds. As is typical of the period, the gold ring is topped with platinum to highlight the color of the stones. The sapphire has beautiful texture and color that reads blue across the room. The stone shows no indication of heat treatment and is characteristic of the best sapphire from Sri Lanka. The shank is stamped with French import marks for 18K gold and platinum.
  • Origin: French import marks, but likely American, ca. 1910
  • Condition: excellent
  • Dimensions: 3/4" wide
  • Finger Size: 5-3/4” (easily sizeable)
  • Approximate Total Gemstone Weight: sapphire, 1.86 ct; diamond, .89 ct
  • Weight: 5.4 grams
All Items : Estate Jewelry : Platinum : Vintage : Pre 1920 item #1492658
Kensington House Antiques
$4,995.00
A stunning platinum lavaliere and rose cut diamond necklace from the Belle Epoque (Edwardian period). The platinum chain transitions at the middle to rows of rose cut diamonds in millgrained platinum collets separated by knife-edge spackers that meet in a matching inverted pear-shaped plaque set with a large pear-shaped rose cut diamond. A second smaller diamond below exaggerates the pear-shaped motif. The plaque in turn suspends a rose of individually-hinged rose cut diamonds before terminating in another large round diamond enhanced with a halo of smaller diamonds. The diamonds have excellent clarity for rose cuts and have a bright white sparkle in daylight and warmth in dimmer lighting. The necklace is stamped in multiple placed with French platinum marks. The necklace is presented in its original fitted blue leather box lined in blue velvet and cream silk. Delicate necklaces suspending small pendants came into fashion in the 17th century and were named after Louis XIV’s last mistress la Comtesse Louise de la Vallière.
  • Origin: France, ca 1915
  • Condition: excellent; the spring ring clasp is silver; binding tape repair to box hinge
  • Dimensions: 15-7/8” long; 1-15-32” drop length
  • Weight: 7.5 grams
  • Approximate Total Diamond Weight: 1.53 carats (the face-up appearance of the stones is close to 3 carats)
All Items : Estate Jewelry : Gold : Period : Pre 1960 item #785022
Kensington House Antiques
$5200.00
Exquisite 1950s triple strand pearl bracelet completed with generously diamond-set 14K white gold spacers and matching clasp. The 7mm pearls are of fine quality, with thick nacre and a lovely sheen, and are beautifully matched. The body color is ivory with silvery overtones. The quality is estimated at A1. Three swirled spacers and a matching clasp, each worked in 14K white gold complete the bracelet. Each piece is set with round brilliant-cut diamonds. The stones are of fine quality, estimated at H color and VVS clarity. Unlike most spacers that simply separate the strands, the spacers in this bracelet are constructed in a way that rows of three pearls seem to be set into the spacers themselves—a unique and particularly elegant style. The matching clasp, completely invisible when closed, is one of the best clasp designs we’ve seen in many years. The back of the clasp is marked “14K”.

Origin: America, ca. 1950. Condition: excellent, stringing is secure, no wear to pearls. Size: 7-5/8” long; 1-1/8” wide. Weight: 53.5 grams. Approximate Total Diamond Weight: 3.83 carats.

All Items : Estate Jewelry : Gold : Victorian : Pre 1900 item #1411643
Kensington House Antiques
$5,500.00
A stunning heavy 18K gold bracelet enhanced with ornate chased engraving and royal blue champlevé enamel. Each link of the bracelet is hinged for comfortable wear, but the appearance is that of a solid bangle. The arched links are superbly engraved in a floral/foliate pattern that appears to be either mistletoe or myrtle. In the Victorian flower language, mistletoe would have been used to convey the meaning “I surmount all obstacles in the pursuit of love” and myrtle, “Good luck in marriage”. The arched links are finished with enameled borders in a Greek key design. The vertical hinge bars a enhanced with enamel in a checkerboard pattern. The design is so detailed that even the tongue of the concealed clasp, invisible when being worn, is fully engraved. Stamped with a French 18K mark.
  • Origin: France, ca. 1860
  • Condition: excellent, three areas (1/4”, 1/8” and 1/16”) of enamel loss along the borders
  • Dimensions: 15/16” wide; interior circumference 7-1/4”
  • Weight: 50.0 grams
All Items : Estate Jewelry : Gold : Art Nouveau : Pre 1900 item #1427050
Kensington House Antiques
$5,500.00
A fine early French Art Nouveau orchid brooch, the flower petals carved from banded agate around old mine cut diamond stamens, all set atop an elegant gold stem set with rose cut diamonds. The flower is a single piece of agate, finished with a matte surface to suggest the texture of a real flower petals. The carver left streaks of a darker colored agate on the back to create the delicately-colored veining that shows through the petals. The petal at lower left is turned back on itself to enhance the realistic effect. The reverse is stamped with a "tete de Mercure" hallmark indicating 18K gold that was intended to be sold abroad. There is also an illegible master goldsmith's mark.
  • Origin: France, ca. 1880
  • Condition: excellent; all original; a few tiny fleabites on one petal visible only with 10X magnification
  • Dimensions: 2-5/8" x 1-1/4"Weight: 10.25 grams
  • Approximate Total Diamond Weight: .85 carat.
All Items : Estate Jewelry : Gold : Victorian : Pre 1900 item #1466214
Kensington House Antiques
$5,650.00
An impressive 18K yellow gold hinged bangle, the front set with a cabochon emerald surrounded by old mine cut and rose cut diamonds arranged in a floral motif. The larger diamonds are in buttercup settings that add more depth to the design. The emerald has good color with very light treatment and is probably of Brazilian origin. The back side of the bracelet is pierced to retain a feeling of lightness. The hinged opening and oval shape makes the bracelet comfortable to wear. The clasp is stamped with French 18K gold marks and an unidentified master goldsmith’s mark.
  • Origin: France, ca. 1870
  • Condition: excellent, all original
  • Dimensions: interior circumference, 6-11/16”; width, 1-3/16” at front tapering to 3/8” at back
  • Weight: 30.6 grams
  • Approximate Total Gemstone Weight: emerald, 2.15 carats; diamond, 1.3 carats
Kensington House Antiques
$5800.00
A phenomenal and very heavy Art Deco dress set comprising a pair of double-faced cufflinks and three matching shirt studs. The faces have a slightly rounded triangular outline and are trisected by raised bands of channel-set square step-cut blue sapphires. The points where the sapphire bands meet are collet-set with brilliant round cut diamonds. The visual effect is reminiscent of airplane propellers. The natural sapphires have medium-dark, vividly saturated, slightly violetish-blue color. The diamonds are estimated at G color, VVS clarity. The platinum surfaces have a slightly matte finish. Each face is stamped "10% Irid/90% Plat". The spring mechanism on the backs of the studs are 14K white gold.

Origin: America, ca. 1925. Condition: excellent. Size: cufflinks, 5/8" x 5/8"; studs, 1/2" x 1/2". Weight: 42.89 grams. Approximate Total Gemstone Weight: diamond, .90 carat; sapphire, 2.75 carats.

All Items : Estate Jewelry : Gold : Victorian : Pre 1900 item #1467297
Kensington House Antiques
$6,250.00
This classic late Victorian bangle bracelet is set with a row of gorgeous opal cabochons in graduated sizes enhanced with old European cut and single cut diamonds. The opals have superb play of color evenly spread across the stones’ surfaces. Primary colors are blues and greens with shots of orange and red. The interior of the bracelet has a jeweler’s inventory number, but no maker’s mark. It is presented in a fitted box that appears to be original. The interior of the box bears the name Wm Mossman, Jeweller & Goldsmith, 135 Princes St (Edinburgh, Scotland). The clasp is stamped with French import marks. Tested and guaranteed 15K.
  • Origin: Scotland, ca. 1900
  • Condition: mint
  • Dimensions: 7/16” wide at front; 6-1/8” circumference
  • Weight: 17.3 grams
  • Approximate Total Gemstone Weight: opal, 7.36 carats; diamond, .37 carat
All Items : Antiques : Decorative Art : Metals : Silver : Sterling : Pre 1800 item #969107
Kensington House Antiques
$6500.00
A phenomenal and extremely rare George III sterling silver footed wine bottle or decanter coaster retaining its original ruby glass liner. Bottle or decanter coasters of the period are typically formed as simple round collars over turned wooden bases, perhaps enhanced with a bit of engraving or a border. This example is much finer than most others, with its ornately hand-sawn pierced gallery and undulating rim, the whole raised on tall volute feet with scrolled terminals and acanthus leaf capitals. Laurel wreath swags complete the design. The stand is finished with a blown ruby glass liner, precisely cut to fit the silver (it aligns with the silver only if placed exactly correctly). The pierced gallery has a small reserve that appears never to have been engraved. The silver is fully hallmarked for London, 1774-75. As was the practice, the hallmarks were applied before the decoration was complete, and when the piercing was performed, the maker's mark and duty mark were obliterated. Only the edges of those two punches are visible amongst the piercing.

Origin: England, 1774-75. Condition: excellent, all original, no repairs, a few tiny fleabites on the rim of the glass liner. Size: 5-3/8" diameter; 4-1/2" high. Silver Weight: 322.0 grams.

All Items : Estate Jewelry : Gold : Victorian : Pre 1900 item #1476642
Kensington House Antiques
$6,500.00
A very fine Victorian Albert chain fashioned from a set of nineteen sizable natural gold nuggets (approximately 20-24K). The nuggets are connected by short sections of handmade chain worked in 14K. The chain has a t-bar enhanced with small nuggets and a short length of chain to suspend a fob. Nugget jewelry became popular during the California Gold Rush in 1849 and again during the Alaska Gold Rush in 1896. Nuggets were difficult to find and a collection this large was a significant indicator of wealth. Tested and guaranteed for gold content.
  • Origin: America, 1850-1900
  • Condition: excellent
  • Dimensions: 15-1/2” long (could be extended by adding additional plain links at the clasp)
  • Weight: 55.3 grams
    All Items : Estate Jewelry : Gold : Deco : Pre 1930 item #1492652
    Kensington House Antiques
    $6,500.00
    A stunning Art Deco worked in white gold, each link set with a square onyx plaque topped with a cabochon opal in a milgrain white gold collet. Spacers between the links are set with onyx beads flanked at the corners with old European, mine, and single cut diamonds. The opals have very good play of color, predominantly in shades of green and blue with orange flashes. The links are fully articulated so the bracelet sits nicely on the wrist. The clasp is stamped with French 18K gold marks.
    • Origin: France, ca. 1925
    • Condition: excellent
    • Dimensions: length, 6-7/8”, width 3/8” tapering to 1/4" at the back
    • Approximate Total Gemstone Weight: opal, 6.36 carats; diamond, .70 carat
    • Weight: 32.1 grams
      All Items : Estate Jewelry : Gold : Victorian : Pre 1900 item #1361347
      Kensington House Antiques
      $6,800.00
      A spectacular demi-parure comprising a pair of earrings and a pendant/brooch worked in 14K yellow gold and set with Persian turquoise. The earrings have round surmounts decorated with applied bead and ropetwist decoration in the Etruscan Revival taste suspending ornately geometrical elements set with square turquoise cabochons. The pendant is made to match and has a bail that remains hidden when worn as a brooch. The turquoise is very well-matched. Tested and guaranteed 14K.

      Origin: America, ca. 1865. Condition: excellent, one stone at the bottom of the pendant has darkened to green (typical of Victorian turquoise). Dimensions: earrings, 2-7/8" long from top of earwire; pendant/brooch, 3" x 1-1/4". Weight: 39.6 gr.

      All Items : Estate Jewelry : Gold : Designer Signed : Pre 1970 item #833487
      Kensington House Antiques
      $6950.00
      A fabulous 14K yellow gold and platinum brooch by William Ruser commissioned to celebrate the astounding victory of the Pittsburgh Pirates over the New York Yankees in the 1960 World Series. The brooch is designed as one of Ruser's classic waif-like children, this time dressed in a pirate's costume. One eye is set with a blue sapphire and the other is covered with a platinum eyepatch highlighted with matte black enamel. A platinum earring dangles from one ear. In one hand he holds a baseball bat and in the other a World Series crown set with sapphires and a ruby. The pirate appears to be walking across a bouquet of flowers made of natural freshwater pearls. Each flower is centered with a prong-set brilliant round-cut diamond. Small gold flowers centered blue sapphires complete the bouquet. The back is engraved "Pittsburgh Pirates World Champions 1960". It is also signed by Ruser and marked appropriately for 14K gold and platinum.

      Ruser was famed for his jewels featuring dogs, cherubs and children. He was favored by major Hollywood stars such as Joan Crawford and Loretta Young. He also accepted unusual commission opportunities that allowed for creative use of his favorite design elements. This is one of the wittiest examples of Ruser's work we've seen. He used only the finest raw materials and the design is masterful. Along with a tie bar he designed for one of the stars of the Indy 500, this brooch is probably the finest example of Ruser's sports-related commissions.

      Origin: America, 1960. Condition: excellent, all original. Size: 2-1/4" x 2". Weight: 27.0 grams. Approximate Total Gemstone Weight: ruby, .02 carat; sapphire, .43 carat; diamond, .15 carat.

      All Items : Estate Jewelry : Gold : Retro : Pre 1960 item #1293299
      Kensington House Antiques
      $7,500.00
      A superb 6.42 carat natural star ruby set into a late Retro 18K yellow and white gold mounting. The ruby is color-graded as medium-dark, moderately strong purple-red (R/P 6/4). The ruby has fine clarity, without eye-visible inclusions. The cut has excellent symmetry and a high dome, resulting in a well-centered bright star with straight, evenly spaced, long rays. The ruby is set in a very attractive 18K yellow gold setting with geometric white gold accents. The interior of the shank is stamped "18K 750".

      Origin: America, ca. 1950. Condition: excellent. Finger Size: 11. Dimensions: 1/2" wide at crown, tapering to 3/8" at back of shank. Weight: 8.5 grams. Approximate Total Gemstone Weight: 6.42 carats (by measurement).

      All Items : Estate Jewelry : Gold : Retro : Pre 1950 item #1491790
      Kensington House Antiques
      $7,500.00
      A very handsome Retro bracelet worked in rose and yellow gold links enhanced with engraving in a snakeskin texture. The color contrast is very attractive, and the links are made in such a way that the bracelet drapes very nicely on the wrist. The box clasp is stamped with Italian gold marks of the period and the goldsmith’s registry number 1 TO for Antica Ditta Marchisio (now Mattioli Gioielli). Founded in 1860, the house is the oldest jeweler in Torino, Italy, and was a maker for several luxury jewelry houses including Cartier.
      • Origin: Italy, 1934-40
      • Condition: excellent
      • Dimensions: 11/16” wide; 8-3/8” long
      • Weight: 53.6 grams
      All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #833477
      Kensington House Antiques
      $7950.00
      A magnificent pair of signed Mikimoto earrings featuring 13.75 mm mabe pearls in 18K yellow gold twisted knot settings accented with diamonds. The pearls are of the finest quality, estimated at AA. They have cream body color and extraordinary cream body color with rose overtones and superb luster. The brilliant round-cut diamonds are of similarly fine quality, estimated at VVS clarity and E color. They are bead set in 18K white gold to accent the color. The backs are finished with posts and omega clips. The posts could be easily removed for wear as clips-on earrings without altering the Mikimoto signature. The backs are signed with Mikimoto's oystershell mark flanked by "NY", indicating that they were made for Mikimoto's flagship New York store on 7th Avenue, and "18".

      Ca. 1980. Condition: excellent, all original. Size: 1-1/16" diameter. Weight: 23.5 grams. Approximate Total Diamond Weight: 2.5 carats.

      All Items : Estate Jewelry : Gold : Period : Pre 1980 item #1219933
      Kensington House Antiques
      $8950.00
      A stunning bombe-form ring, worked in 18K yellow gold and platinum. The center of the ring is set with 63 square cut blue sapphires invisibly-set into platinum, flanked on either side by a total of 62 round brilliant cut diamonds pave-set in gold. Mystery-setting, accomplished by cutting a thin groove into the girdle of each stone and then sliding it along a complex network of fine platinum wires, was invented jointly by Van Cleef & Arpels and Cartier in the 1930s. Today, it remains one of the most technically difficult stone-setting techniques and is tackled by very few houses. The platinum and gold components were fashioned separately and then assembled with a screw mechanism after the sapphires and diamonds were set. The design of the mounting itself locks the stones in place. The sapphires are well-matched and are color-graded as dark, strong blue (B7/5) and overall clarity-graded as eye-clean. The diamonds are of similarly high quality, with H color and VS2 to SI1 clarity. The interior of the shank has a worn maker’s mark. Tested and guaranteed 18K gold and platinum.

      Origin: America, ca. 1990. Condition: excellent. Finger Size: 7. Dimensions: shank tapers from 1/4" width at the back to 19/32” at the crown. Weight: 17.0 grams. Approximate Total Gemstone Weight: sapphire, 5.25 carats; diamond, 2.17 carats.

      All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #1352146
      Kensington House Antiques
      $8,950.00
      A superb modernist bracelet in 18K yellow gold set with multi-colored gemstones by Bruno Guidi. Guidi was the lead designer and chief goldsmith the the acclaimed Brazilian jeweler Haroldo Burle Marx for more than 30 years. Each piece was created entirely by hand starting from a piece of gold, without the aid of any molds or pre-made elements. In this bracelet, each of the ten links features a colorful cabochon gemstone native to Brazil—amethyst; citrine; moonstone; and blue, pink and green tourmaline. The links are individually hinged so the bracelet is flexible and comfortable. The clasp is stamped "Brazil 18J Bruno Guidi."

      After Burle Marx's death in 1972, Bruno Guidi and his brother Flavio continued working for a few years, making many of the designs they had originally created for Burle Marx.

      Origin: Brazil, ca. 1992. Condition: excellent. Dimensions: 1/2" wide; 6-1/2" long. Weight: 41.9 gr. Approximate Total Gemstone Weight: 7.7 cts.

      All Items : Estate Jewelry : Platinum : Vintage : Pre 1960 item #790100
      Kensington House Antiques
      $8,995.00
      A magnificent vintage platinum brooch formed as a floral bouquet featuring three primary blossoms tied at the bottom with a ribbon, and set with a mix of old single cut, old Swiss cut, old European cut, old mine cut, early modern brilliant round cut and French cut diamonds and round brilliant cut sapphires. The center flower features a .83-carat, old mine cut diamond of fancy cognac color and SI2 clarity; surrounded by sapphires. A flower bud is represented just above by a prong-set .34-carat old European cut diamond of fancy light cognac color and VS2 clarity. Leaves are bead-set with mixed cut white diamonds, all in the E-G color range with VS1 to SI2 clarity. Berries are represented by collet-set blue sapphires. The sapphires display P2B zone 30 color (moderate purplish blue) on the Gem Dialogue scale and have VS clarity. The hinged double pinstem is worked in 14K white gold, but the body of the brooch is tested and guaranteed platinum.

      The range of different diamond cuts in this brooch clearly indicates it was specially made to order for a customer using the diamonds already in her possession. Such commissioned pieces are often not fully hallmarked, hence the lack of a mark for platinum or a maker's mark. The quality of workmanship is superb.

      The brooch is accompanied by a June 2008 written appraisal (GIA & NAJA) conforming to the above description and assigning a replacement value of $16,500.

      Origin: America, ca. 1950. Condition: excellent, all original. Size: 2" x 1-1/4". Weight: 16.3 gr. Approximate Total Gemstone Weight: diamond, 1.84 carats (1.17 carats of fancy colored diamonds); sapphire, 2.1 carats.

      All Items : Estate Jewelry : Gold : Period : Pre 1980 item #991428
      Kensington House Antiques
      $8995.00
      A stunning Mikimoto 18K yellow gold ring set with a 10.50 mm South Sea Akoya pearl surrounded by curved rows of round brilliant cut diamonds. The pearl has white body color with slight rose overtones. The nacre has bright luster. The surface is free of blemishes. The diamonds are D/E color and VVS clarity, with good symmetry and polish. The quality of workmanship, materials and overall design are so obviously special, that the ring is immediately identifiable as Mikimoto. The interior of the shank is fully hallmarked for 18K gold and bears Mikimoto’s oyster shell mark. The ring is presented in its original box and is accompanied by its original Mikimoto grading certificate. It is also accompanied by a 2010 independent NAJA appraisal confirming the above information and stating a replacement value of $16,500.

      Origin: Japan. Condition: excellent. Finger Size: 5 (could be enlarged with disturbing the marks). Size: crown, 3/4” wide; 9/16” high. Total Diamond Weight: 1.37 carats.

      All Items : Estate Jewelry : Gold : Victorian : Pre 1900 item #1365565
      Kensington House Antiques
      $9,500.00
      An imposing Victorian butterfly brooch of exceptional quality and grand dimensions, the fore- and hindwings studded with rose cut diamonds set in silver-topped 18K gold and bordered with oval cabochon rubies set in gold. The thorax is formed of a round opal and the abdomen is a large squarish cabochon pink tourmaline. The design is completed with diamond antennae and emerald eyes. The opal has excellent fire with a good deal of orange and green in the flashes of light. The rubies outlining the wings have medium-light color and are well-matched to the large tourmaline forming the butterfly’s abdomen. The back of the brooch shows masterful à jour work with well-finished piercing to allow light through the stones. The back also retains the original gold pinstem and c-clasp that can be removed with a gold screw assembly. The brooch most likely originally had a comb attachment so the butterfly could be worn in the hair. The brooch is stamped with French gold hallmarks.

      Origin: France, ca. 1875. Condition: excellent. Dimensions: 2” x 2-7/8”. Weight: 27.2 gr. Approximate Total Gemstone Weight (by estimation and formula): diamond, 2.39 cts; ruby, 14.26 cts; tourmaline, 6.87 cts; opal, .97 cts.

      All Items : Estate Jewelry : Gold : Pre Victorian : Pre 1837 VR item #1492024
      Kensington House Antiques
      $9,750.00
      A stunning pair of lage Georgian or early Victorian transitional earrings worked in 18K gold and silver. The earrings, each in form of a convolvulus (morning glory) blossom feature a variety of antique cut diamonds, mostly cushion and mine cuts. The smallest stones are rose cuts. The diamonds are of excellent quality, mostly eye clean and with superb, warm sparkle as the earrings dangle freely. The expert craftsmanship that allowed the diamonds to be set very close together with little metal showing gives the earrings a dramatic appearance when being worn. Most of the diamonds are set “a jour” (open to the light at the back), but the largest center diamonds in the rosettes at the top of each earring are set in cut-down mountings which suggests the earrings were made in the transitional period between the Georgian and Victorian eras. The backs of the rosettes have a layer of 18K gold so the silver wouldn't tarnish the wearer's earlobes. The wires are 18K gold and are probably replacements of the originals.
      • Origin: likely English or possibly French, ca 1830-40
      • Condition: excellent
      • Dimensions: 1-1/2” x 11/16”
      • Approximate Total Diamond Weight: 6.16 carats
      • Weight: 8.8 grams
      All Items : Estate Jewelry : Platinum : Pre 1980 item #1021403
      Kensington House Antiques
      $9850.00
      An exquisite platinum and diamond brooch in the form of a turtle by Tiffany & Co. In the 1990’s, Tiffany created a small line of nature-themed jewels loosely based on antique pieces in its design archives. The turtle pin was one of the most luxurious pieces in the series. The domed back is pave-set with 90 2.5-point round brilliant cut diamonds and the legs and head are set with additional 28 1.5-point diamonds. The eyes are collet-set blue sapphires. The back has a pendant hook, so it can be worn suspended from a chain. The reverse is marked “1996 Tiffany & Co. PT950”. The original selling price was $15,750.

      Origin: America, ca. 1996. Condition: mint. Size: 29/32” x 1-3/8”. Weight: 14.5 grams. Approximate Total Diamond Weight: 2.67 carats.

      All Items : Estate Jewelry : Platinum : Vintage : Pre 1930 item #1307014
      Kensington House Antiques
      $9,850.00
      An exquisite Art Deco platinum pendant in the form of a rose set with old mine cut, old European cut, single cut and pear cut diamonds. The design is delicately worked in a sort of stencil effect, the negative spaces between diamond-set areas appearing as the veins of leaves or the deeper recesses of the rose blossom. The center of the rose is set with a .96-ct pear shaped diamond, H/VVS2. The smaller diamonds are well-matched in the H range SI clarity. A diamond-set leaf-shaped bail completes the design. The mounting is stamped with European platinum marks.

      Origin: Europe, possibly Poland, ca. 1925. Condition: excellent. Dimensions: 1-3/4" x 1-3/16". Weight: 9.4 gr. Approximate Total Diamond Weight: 4.6 cts (.96 ct pear).

      All Items : Antiques : Decorative Art : Metals : Silver : Sterling : Pre 1910 item #514953
      Kensington House Antiques
      $10,900.00
      Exceedingly rare custom-made sterling silver golf trophy by Shreve & Company, California's premier 19th century silversmiths. The trophy, in the form of wine ewer or pitcher and displaying the sinuous curves of the Art Nouveau style, is fainly reminiscent of some of Gorham's Martélé pieces. The body is decorated with a superb applied design cast in the form of a laurel wreath woven with golf clubs. The quality is breathtaking. Notice that one club is a putter, and the other is an wood. The body is raised on an assymetrically lobed foot decorated with applied thistle blossoms and foliage--reminding the viewer of golf's Scottish heritage. The ewer is finished with an exagerated curving handle. The trophy was never engraved. The bottom is marked "Shreve & Co./San Francisco/Sterling". This is a simply phenomenal piece of earlier California silver and a phenomenal piece of silver trophy art.

      Origin: America, ca. 1900. Condition: excellent, a 1/2" flat ding on one side (could be professionally removed). Size: 12-3/4" tall. Weight: 941.0 grams.

      All Items : Estate Jewelry : Platinum : Vintage : Pre 1930 item #1334054
      Kensington House Antiques
      $11,950.00
      An exquisite Art Deco platinum filigree ring set with a 1.14 carat old European cut diamond surrounded by caliber-cut onyx and coral in a sort of Moorish design. The diamond is graded as H color and SI1 clarity. All the stones are set in millgrained bezel settings. The surrounded coral has very saturated, even coloring that contrasts beautifully with the onyx and the sparkle of the diamond. Strong color contrast is especially associated with Art Deco jewels. The shank is set with three small diamonds to each side of the crown. The ring is completed with an ornately pierced gallery.

      Origin: Ca. 1925. Condition: excellent. Dimensions: crown, 3/4" diameter. Finger Size: 7-3/4. Weight: 4.8 gr. Approximate Total Diamond Weight: 1.2 cts.

      All Items : Estate Jewelry : Gold : Victorian : Pre 1910 item #1239113
      Kensington House Antiques
      $12,500.00
      An extremely rare and very fine Imperial Russian gold and diamond anchor brooch by Viktor (Victor) Aarne. The anchor is surmounted with the Imperial Russian crown and the cypher of Czar Nicholas II is superimposed over the stem of the anchor. The brooch is set throughout with old mine and rose cut diamonds. The diamonds are set in silver over gold, as was typical of Russian jewels of the period. The quality of piercing and millgraining indicate hand fabrication. Certain portions of the design, notably the crossbar of the anchor, the horizontal element of the cyrillic letter "N" and the numerals representing "II" are worked only in yellow gold as a contrast to the surrounding surfaces. THe principal diamonds average J color and SI1 clarity. A jewel of this quality, bearing the Imperial cypher, would certainly have been given as a gift by the Imperial family. The pinstem is marked for 56 zlotniks (14K) and bears the workmaster's mark used by Johann Viktor ( Johan Victor) Aarne during his St. Petersburg period, 1891-1904.

      Origin: Russia, 1891-1904. Dimensions: 52 x 27 mm (2-1/16" x 1-1/16"). Approximate Total Diamond Weight: 1.84 cts.

      All Items : Estate Jewelry : Gold : Retro : Pre 1950 item #1330845
      Kensington House Antiques
      $12,500.00
      A stunning 18K yellow gold Retro necklace designed as a series a barbell-shaped links, interspersed at the center with a row of bezel-set old European cut diamonds. The links conceal a hidden stretch mechanism that allows the lower edge of the necklace to spread a bit so that it sits comfortably on the body without buckling or twisting. The diamonds are graded in the setting as J color, with clarity ranging from VS1 to I1 (mostly in the VS1 and VS 2 range). The necklace has extraordinary heft, but is very comfortable to wear. The clasp is stamped with French 18K hallmarks.

      Origin: France, ca. 1940. Condition: excellent, all original. Dimensions: 16†long; 5/8†wide. Weight: 128.6 gr. Approximate Total Diamond Weight: 1.50 cts.

      All Items : Estate Jewelry : Gold : Designer Signed : Pre 1970 item #1427695
      Kensington House Antiques
      $12,500.00
      A fabulous pair of mid-century 18K yellow gold and platinum earclips by Cartier set with brilliant round cut diamonds. The gold surfaces are cast in a rough texture that contrasts beautifully with the bright diamonds set in platinum. The diamonds, as expected of Cartier, are extremely fine quality (E color/VVS2 clarity). French jewelry became more flamboyant in the 1960s, as wartime restrictions eased. Most importantly, jewels were designed for the "modern woman" who wanted to transition her look seamlessly from day to evening. When worn, these flame-like earrings cradle the entire earlobe and rise up gently along the back side of the lobe. Each earring bears French hallmarks and is signed "Cartier."
      • Origin: France, 1960s
      • Condition: excellent
      • Dimensions: 5/8" x 1-1/4"
      • Weight: 12.3 grams
      • Approximate Total Diamond Weight: 1.5 carats