Catalog: Estate Jewelry: Gold: Period (148)

A heavy 18K yellow gold Venetian Etruscan fob charm in a crown form, set with five oval brilliant cut amethysts and four pearls. The amethysts have nice intense coloring and good clarity. The gold surfaces are ornately decorated with ropetwists and rosettes. Marked 18K.

Origin: Italy, ca. 1960. Condition: excellent. Dimensions: 3/4" x 1-1/16" x 1-3/16" (excluding jump ring). Weight: 11.9 grams. Approximate Total Gemstone Weight: 11.83 cts.

A lovely and very unusual 18K yellow gold, rock crystal, mother of pearl and aventurine glass ("goldstone") locket. The locket is constructed as a beveled oval frame of aventuring enclosing a pair of rock crystal windows, one of which opens to allow access to the inside of the locket. A mother-of-pearl plaque can be left in place so two photos can be displayed or removed so the locket can hold a lock of hair or a pressed flower. This is the only aventurine locket we have seen. The bail is stamped with French 18K gold import marks.

Origin: Europe, ca. 1920. Condition: excellent, all original. Dimensions: 1-1/8" x 1-5/16" (excluding bail). Weight: 8.4 grams.

A rare pair of 18K yellow gold earclips in the Sputnik style. The domes are bezel-set with round amethysts, citrines, aquamarines, and green and pink tourmalines. This design was created in the 1950s to highlight the range of colored gemstones available from the mines of Stern's native Brazil. It later came to be called "Sputnik" for its resemblance to the spiky Soviet satellite launched in 1957. Each piece has a unique appearance that relies on the particularly selection and placement of the gemstones for its overall look. This example trends toward mid-tone colors, neither too intense or pastel. The earrings are unmarked, as were many Stern pieces of the period. Tested and guaranteed 18K.

Origin: Brazil, ca. 1955. Condition: no dings or chips to stones; replaced posts. Dimensions: 13/16" diameter. Weight: 10.2 grams. Approximate Total Gemstone Weight: 10.3 cts.

An extraordinary near-life-size tulip brooch, the blossom and leaves worked in 18K yellow gold and the stem and stamens in white gold. The gold surfaces are extensively and expertly texturally engraved to simulate the semi-matte appearance of a tulip’s petals, and the toughness of its leaves. The entire assembly is completely three-dimensional. A 1/5-carat round brilliant diamond is nestled between the blossom and a leaf, and the interior of the flower conceals white gold stamens topped with smaller round brilliant-cut diamonds. The entire length of the white gold stem is pave-set with single cut diamonds. A bright green oval emerald is tucked into the cut end of the stem. The diamonds average H color and SI1 clarity. The emerald is graded as medium vivid green (G 5/6) color with only light inclusions. The back of the brooch retains its original double-pin coat or fur clip. The pinstem is stamped with French 18K gold marks and one leaf bears an unknown maker’s mark.

Origin: France, ca. 1955. Condition: excellent; all original. Dimensions: 4-1/2 inches long; 1-5/8” inches wide. Weight: 65.3 grams. Approximate Total Gemstone Weight: emerald, .31 ct; diamond, 2.5 cts.

A lovely pair of vintage 18K yellow gold earrings in the classic 1950s combination of diamonds, turquoise and ruby. The cruciform shape and sophisticated use of gemstone colors is very much in the style of Verdura, Chanel and Van Cleef & Arpels pieces of the era. The gold petals are simply enhanced with twisted wire and the diamonds are set in platinum. Each earring is stamped with French gold and platinum hallmarks.

Origin: France, ca. 1955. Condition: excellent. Dimensions: 15/16 x 15/16 in. Weight: 11.0 grams. Approximate Total Gemstone Weight: diamond, .24 ct; ruby, 3.0 ct; turquoise, 3.28 ct.

An uncommon 18K yellow gold charm or pendant in the Sputnik style, bezel-set with round amethysts, green tourmalines, pink tourmalines, aquamarines, citrines and garnets. The design was created by H Stern in the 1950s to highlight the range of colored gemstones available from the mines of the company’s native Brazil. It later came to be known as “Sputnik” because of its resemblance to the spiky Soviet satellite launched in 1957. Each Sputnik piece has a unique appearance depending on the specific combination and placement of the various gemstones. This particular example has strong contrasts between the darkest and lightest stones. The Sputnik design was most commonly used for rings. Pendants and charms, especially large ones that are fully spherical, are difficult to find. Tested and guaranteed 18K gold.

Origin: Brazil, ca. 1955. Condition: excellent. Size: 7/8” diameter. Weight: 6.5 gr. Approximate Total Gemstone Weight: 7.98 ct.

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.

A very nice 18K yellow gold ring in the Sputnik style by H Stern. The sphere is bezel-set with round citrines, amethyst, green tourmalines and aquamarines. This design was created in the 1950s to highlight the range of colored gemstones available from the mines of the jeweler’s native Brazil. It later came to be known as “Sputnik” for its resemblance to the spike Soviet satellite launched in 1957. Each ring has a unique appearance stemming from the specific combination of gemstones used. This example has a large number of citrines in a fine, golden honey color. Combined with the green shades of tourmaline, the overall appearance is almost autumnal. The shank is signed by Stern and is marked for 18K gold. This example is on the smaller side and is ideal for wear as a pinky ring or on a smaller hand.

Origin: Brazil, ca. 1955. Condition: excellent, all original. Finger Size: 5-3/4. Dimensions: dome, 5/8” diameter. Weight: 2.8 grams. Approximate Total Gemstone Weight: 1.10 carats.

An uncommon 18K yellow gold pendant in the Sputnik style collet-set with round amethysts, green tourmalines, pink tourmalines, garnets, aquamarines and citrines. This design was originally created by H Stern in the 1950s to showcase the range of colored gemstones available from the mines of the company's native Brazil. It later came to be known as "Sputnik" for its resemblance to the spiky Soviet satellite launched in 1957. Each piece has a unique appearance resulting from the specific combination of gemstones used. This pendant has rich look with unusually saturated colors. The Sputnik design was most commonly used for rings; pendants are difficult to find. Tested and guaranteed 18K.

Origin: Brazil, ca. 1955. Condition: excellent. Size: 25/32" diameter (excluding bail). Weight: 3.0 grams. Approximate Total Gemstone Weight: 2.81 cts.

A fine modernist 18K yellow gold ring set with an intricately carved aquamarine in the "forma livre" (free form) style. Haroldo Burle Marx was particularly known for his use of large gemstones, often fashioned by carving or tumbling rather than being faceted, a technique he invented in 1948. The color of this aquamarine is quite nice—almost a Prussian blue. The gold mounting is decorated with the fine florentined engraving often seen on Marx pieces. Some of Marx's rings are quite bulky, but the narrowness of this ring truly flatters the hand. The ring is an iconic piece and would be immediately recognizable by any Burle Marx collector. The interior of the shank is signed “Burle Marx” and is stamped “750” and “Ind. Bras”.

Marx worked in his native Brazil, but his only boutique was located at the Watergate Hotel in Washington, DC. He was chosen by the Brazilian government to create gifts for visiting heads of state and their wives including Empress Nagako of Japan, Empress Farah Diba of Iran, Queen Margarethe of Denmark and Indian Prime Minister Indira Gandhi. He was also a favored jeweler to Natalie Wood and Merle Oberon. On of his most important commissions was a gem-encrusted cross made for Pope John Paul II.

Origin: Brazil, ca. 1965. Condition: excellent, all original. Finger Size: 5-3/4”. Dimensions: crown, 1-1/16”; shank tapers to 5/32” at the back. Weight: 10.8 grams.

A rare pair of 18K yellow gold earclips in the Sputnik style. The spheres are collet-set with round amethysts, citrines, pink and green tourmalines, garnets and aquamarines around central aquamarines set at the tops of the domes. This design was originally created by H Stern in the 1950s to showcase the range of colored gemstones available from the mines of the company’s native Brazil. It later came to be known as “Sputnik” for its resemblance to the spiky Soviet satellite launched in 1957. Each piece has a unique appearance stemming from the specific combination of gemstones used. These earrings have a bright appearance with strong aquamarines and light pink tourmalines. The earrings retain their original clips which could easily be replaced with posts, if desired. The earrings are unsigned, but most likely by Stern. Tested and guaranteed 18K.

Origin: Brazil, ca. 1955. Condition: excellent. Size: 11/16” diameter. Weight: 5.0 grams. Approximate Total Gemstone Weight: 3.50 carats.

A stunning pair of vintage 18K yellow gold and platinum earclips set with diamonds by Cartier. The clips are worked in heavily textured gold that resembles a flame motif that ascends the earlobe when being worn. The recessed parts of the texture are unpolished, creating a strong contrast with the remaining highly-polished surfaces. Each clip features a irregularly shaped cluster of nine platinum-set round brilliant diamonds, graded as E-VVS2. These earrings are a lovely example of Cartier's prevailing style in the early 1960s. The gold shortages that followed World War II were in the past, so jewelry could take on a heavier look; and there was a pronounced fondness for chunkier, daytime jewelry that reflected the modern woman. It was important, however, that the jewelry could be worn in the evening as well. The backs are signed "Cartier France" and bear all the appropriate marks for 18K gold. The clips are original and never had posts, but posts could be added without disturbing any of the signatures or markings.

Origin: France, ca. 1962. Condition: excellent. Size: 5/8" x 1-1/4". Weight: 12.3 grams. Approximate Total Diamond Weight: 1.0 carat.

This delicate 14K yellow gold ring is set with a beautiful fire opal surrounded at compass points by old European cut diamonds. Fire opal is an uncommon stone, and it is very rare to find with play-of-color, the flash effect seen in traditional opals. This stone flashes with red, green and blue. The strong orange body color and fine clarity makes this a beautiful stone. The diamonds are quite good quality and are particularly bright against the orange fire opal. The shank is finished with milligrained edges on both sides. It is engraved “My love, forever 6-16-56”. It is stamped 14K and has an unknown maker’s mark.

Origin: America, 1956. Condition: excellent. Finger Size: 6. Crown Size: 7/16” x 7/16”. Weight: 2.1 grams. Approximate Total Gemstone Weight: fire opal, .71 ct; diamond, .12 ct.

A fine and large pair of 18K yellow gold and multi-stone Sputnik earrings by H Stern. This classic modernist design features goldn domes studded with various colored gemstones including green tourmaline, pink tourmaline, amethyst, aquamarine, citrine and garnet. Each piece of Sputnik jewelry has a unique appearance depending upon the combination and arrangement of the gemstones. The design was created specifically to show off the range of colored gemstones from Stern’s Brazil mines, but it quickly came to be known as “Sputnik” because of its spiky resemblance to the 1960’s Soviet satellite. The clips are marked with an older Stern hallmark. The earrings have their original clips and never had posts. Posts could easily be added. Marked “750” and “18K”.

Origin: Brazil, ca. 1970. Condition: excellent, all original. Size: 15/16” diameter; 1/2” high. Weight: 10.8 grams. Approximate Total Gemstone Weight: 9.79 cts (green tourmaline, 2.67cts; citrine, 2.29cts; aquamarine, 2.09cts; pink tourmaline, 1.58cts; aquamarine, .70cts; amethyst, .46cts).

An outstanding Venetian Etruscan Revival 18K yellow gold fob charm in the form of a crown. The bottom of the charm is set with a 9-carat oval brilliant amethyst of nice color. The sides of the charm are set with small round glass gemstones imitating small amethysts. The upper scrolls of the crown enclose a round cultured pearl. The gold surfaces are heavily decorated with rosettes and wirework. Tested and guaranteed 18K.

Origin: Italy, ca. 1960. Condition: excellent. Size: 1” x 1-1/4” x 1-3/8”. Weight: 15.7 grams. Approximate Gemstone Weight: 9.04 cts.

A very cute and heavy 14K yellow gold dachshund pin, the gold body accented with small emerald eyes and a white gold collar studded with small diamonds. The pin is very finely modeled with clear definitions of musculature and the Florentine engraving nicely mimics the short hairs of a dachshund’s coat. Tested and guaranteed 14K.

Origin: America, ca. 1950. Condition: excellent, sharp detail. Size: 1” x 1-3/4”. Weight: 12.7 grams.

A lovely and heavy vintage Venetian Etruscan 18K yellow gold charm in the form of a treasure chest. The surfaces are heavily decorated with beading and ropetwist tracery surrounding collet-set pearls. The chest's lid is hinged and operational. Fully hallmarked for 18K.

Origin: Italy, ca. 1960. Condition: excellent, all original. Size: 1-3/16" x 1" x 1" (excluding bail). Weight: 17.1 grams.

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.

A nice pair of modernist 14K yellow gold and pearl earrings. 5.2-millimeter pearl studs suspend faceted gold bars that, in turn, suspend open-work gold spheres studded with pearls. Each sphere comprises a dozen 4.9 millimeter cultured pearls of very good quality. The body color is cream with rose overtones. The luster is bright and the surfaces are smooth. Each of the spheres is completed with the addition of prong-set seed pearls. The spheres dangle freely and exhibit lots of movement. During the late 1950s and 1960s, scientific knowledge became an inspiration for jewelry designers who began turning pieces like “Sputnik” rings. The arrangement of the pearls and the underlying gold structure of these earrings is clearly based on atomic-level molecule models. Tested and guaranteed 14K.

Origin: America, ca. 1960. Condition: excellent, all original. Size: 1-3/8” long; 5/8” diameter. Weight: 8.5 grams.

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.

An elegant pair of vintage earclips in 18K yellow gold set with pearls. Each earring is set with 19 4.5mm pearls of fine quality. The pearls have cream body color with nice luster, and are estimated at A+ quality. The setting is constructed in a way that it is nearly invisible when the earclips are being worn. The backs retain the original omega clips, but could easily have posts added. The backs are marked with the French “tete d’aigle” mark for 18K gold and also have an unidentified maker’s mark. One earring also has a partial serial number, generally the sign of a high-quality jeweler.

Origin: France, ca. 1955. Condition: excellent, all original. Size: 29/32” diameter. Weight: 10.5 grams.

An elegant and playful 18K gold “Lentil” pendant studded with an array of colored diamonds—pale blue, green, canary yellow and pink—each in a round brilliant-cut. The gold surface has a matte Russian finish that contrasts beautifully with the sparkle of the diamonds. Perret is one of the most acclaimed jewelry designers in America. He has won DeBeers’ diamond award twice, has been a consultant to Tiffany & Co. and has designed and manufactured a line of jewels for Mikimoto. He is most noted for his work with rare colored diamonds. The pendant looks best worn on a gold snake or wire chain. The back of the pendant is signed “Etienne Perret”, has the maker’s mark, and “18K”. Similar pendants are currently available from Perret, priced at approximately $1,200.

Origin: America, contemporary. Size: 17mm. Condition: excellent, a tiny scratch to the front surface visible upon very close inspection. Approximate Total Diamond Weight: .1 carat.

An outstanding 14K yellow gold and pearl ring in a sophisticated modernist the design. The split shank creates a flat crown enclosing a row of three pearls, graduating from 5.3 to 6.6 mm. The quality of the pearls are easily on a par with Mikimoto. The luster is superb, the color is cream with rosé overtones, and the surfaces are smooth. Overall, the quality is estimated at AA. The quality of the mounting itself, is likewise superb. The interior of the shank is marked "14K".

Origin: America, ca. 1960. Condition: excellent, all original. Size: crown, 3/4" x 7/16". Finger Size: 4-3/4 (could easily be enlarged). Weight: 9.5 grams.

An attractive 1950s 18K yellow gold brooch prong-set with round brilliant-cut chrysoprase. The stones are brighter green than usual—nearly an emerald color—and could easily be mistaken for emeralds except for their translucent quality. The gold setting is reminiscent of a cactus. The gold surfaces are nicely textured. The back retains the original pinstem and trombone clasp with French 18K gold hallmarks.

Origin: France, ca. 1955. Condition: excellent, all original. Size: 1-3/4” x 13/16”. Weight: 7.0 grams. Approximate Total Gemstone Weight: .2 carat.

Elegant pair of screwback earrings, each featuring three outstanding 6-mm pearls clusted around small white zircons. The pearls are of exceptional quality--quite similar to Mikimoto. The body color is a bright white with silvery overtones. The skins are smooth and the lustre is very nice. The white zircons have the appearance of diamonds and were often used as diamond substitutes in the first half of the 20th century. The backs are marked "14K".

Origin: America, circa 1920. Condition: excellent, all original. Size: 3/4" x 3/4". Weight: 6.5 grams.

Lovely vintage 14K yellow gold pin in the form of a stylized starfish. The center is set with a 6.5mm pearl surrounded by blue sapphires. The pearl has a nice rosy hue that complements the gold setting, and the sapphires are of fine quality with bright color. The back of the pin is marked with the maker's mark "GW" and "14K".

Origin: America, circa 1950s. Condition: excellent, all original. Size: 1-13/16" diameter. Weight: 10.5 grams. Approximate Total Gemstone Weight: .75 carat.

Lovely Edwardian brooch featuring beautifully-crafted floral swirls and filigree of yellow gold surrounding a carved oval plaque of chrysoprase centered with a collet-set white sapphire. The pinstem is marked with partially illegible marks. The maker's mark "WW" (or "MM") is clearly stamped. Tested and guaranteed 14K.

Origin: Continental, circa 1910. Condition: excellent, all original. Size: 1-11/16" x 13/16". Weight: 4.0 grams.

Lovely Edwardian bar pin of 10K white laid over 10K yellow gold, beautifully worked in an ornate filigree and millegrained pattern, centering a 1-pt. round brilliant-cut diamond. The back is marked "10K" and also has a maker's mark.

Origin: America, circa 1910. Condition: excellent, all original. Size: 2-9/32" long.