188 lots

LOT 401

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Antique Demantoid Garnet and Diamond Negligè Necklace, circa 1880Delicate bow suspending two drops decorated with a laurel leaf motif, all set with rose-cut diamonds, each terminating in a demantoid garnet, one oval, faceted stone weighing approx. 2 cts. and the other, pear-shaped, weighing approx. 1.50 cts., mounted in silver-topped 14K yellow gold, attached to a 14K yellow gold neck chain, measuring approx. 18 1/2 inches (47 cm).Accompanied by fitted leather box

Grading System: AA

USD 0 - 0

LOT 402

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Antique Diamond Brooch, circa 1880Crescent shaped, decorated with old mine- and rose-cut diamonds having a total weight of approx. 1.75 cts., in silver-topped 18K pink gold.With French hallmark and maker's mark

Grading System: AA

USD 800 - 1,200

LOT 403

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Diamond RingCentering an old mine-cut diamond weighing approx. 2.50 ct., surrounded by 8 round, single-cut diamonds having a total weight of approx. 0.40 ct., accented with two baguette-cut diamonds weighing approx. 0.35 ct., mounted in platinum.

Grading System: AA

USD 5,000 - 6,000

LOT 404

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Pearl and Diamond RingCentrally decorated with five natural pearls ranging from 3.85 mm to 4.45 mm, surrounded by round diamonds having a total weight of approx. 1 ct., mounted in platinum and 18K yellow gold.

Grading System: AA

USD 1,800 - 2,200

LOT 405

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Tsavorite Garnet Line BraceletFlexible, set with 45 square-cut tsavorite garnets that have a total weight of approx. 17.50 cts., mounted in 18K yellow gold, measuring approx. 7 1/4 inches (18.4 cm).With hallmark

Grading System: AA

USD 3,000 - 6,000

LOT 406

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Unusual Antique Gold Snake Arm Band, mid 19th centuryFlexible, coiled design, the head decorated with two small, faceted ruby eyes, in 18K yellow gold (the tail has been repaired).

Grading System: AA

USD 2,000 - 2,500

LOT 407

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Chaumet, ParisAttractive Agate and Coral BoxRectangular, with canted corners and beveled top designed from reddish-brown and gray agate, the hinges and thumb tab designed from twisted 18K yellow gold enhanced with round, cabochon-cut corals, measuring approx. 80 mm x 55 mm x 16 mm.Signed, with French hallmarks and maker's mark

Grading System: AA

USD 2,500 - 3,000

LOT 408

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Turquoise and Diamond Brooch, circa 1875Oval-shaped, centering an oval, cabochon-cut turquoise, the border formed by 2 interwoven serpents, each decorated with an old mine-cut diamond in the head and 2 small, round, faceted, demantoid garnet eyes, mounted in 14K yellow gold.

Grading System: AA

USD 1,600 - 1,800

LOT 409

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Antique Turquoise and Diamond Ring, circa 1860Having two intersecting rows of sugar loaf, cabochon-cut turquoises, bordered by old mine- and rose-cut diamonds (one small diamond is missing), in silver and 18K yellow gold.With hallmark

Grading System: AA

USD 1,400 - 1,800

LOT 410

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Art Nouveau Gem Set Hair OrnamentHaving an open floral design decorated with various, randomly placed gemstones, including sapphires, amethysts and citrines, mounted in 14K yellow gold, on a double-pronged hair comb made from horn.

Grading System: AA

USD 2,600 - 3,000

LOT 411

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Antique Amethyst and Diamond Cuff Links, circa 1910Oval, double sided, centered with an oval, faceted amethyst surrounded by 10 old mine- and old European-cut diamonds having a total weight of approx. 4 cts., mounted in silver and 14K yellow gold.

Grading System: AA

USD 2,800 - 3,200

LOT 412

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Diamond, Pearl and Enamel BroochCentering a round, brilliant-cut diamond, weighing approx. 0.20 ct., having a leaf design decorated with salmon and green enamel, accented by rose-cut diamonds with a seed pearl drop, in platinum and 18K yellow gold.

Grading System: AA

USD 1,600 - 2,000

LOT 413

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Antique Russian Demantoid Garnet and Diamond Pendant, circa 1900Having a ribbon and leaf motif, decorated with an old mine-cut diamond weighing approx. 0.60 ct., with 9 round, faceted demantoid garnets set in the leaf designs, 2 sections of which are free-hanging, having a total weight of approx. 2 cts., accented with 15 smaller old mine-cut diamonds, mounted in 14K yellow gold.With Russian hallmarksAccompanied by original fitted leather box

Grading System: AA

USD 5,000 - 6,000

LOT 414

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Diamond RingCentering an old mine-cut diamond that weighs approx. 2 cts., mounted in 14K yellow gold.With hallmark and maker's mark

Grading System: AA

USD 4,500 - 5,500

LOT 415

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Black Opal BroochOpen circular design, set with a fine black opal exhibiting a broad rolling flash pattern of predominantly red with green, blue, orange and yellow fire, accented with 3 round diamonds, in 14K white and yellow gold.

Grading System: AA

USD 3,000 - 4,000

LOT 416

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Antique Diamond Earrings, circa 1900Each set with an old mine-cut diamond, weighing approx. 1 ct., accented with a smaller old mine-cut diamond, mounted in platinum and 18K pink gold.Numbered and with French hallmark

Grading System: AA

USD 3,000 - 4,000

LOT 417

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Antique Stone Cameo and Natural Pearl Brooch, circa 1880Centering a sardonyx cameo depicting a feminine profile, within a frame of half pearls, mounted in 18K yellow gold.With French hallmark

Grading System: AA

USD 2,800 - 3,200

LOT 418

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Antique Stone Cameo Brooch, circa 1890Centering an oval, agate cameo depicting a feminine profile, mounted in 18K yellow gold.With French hallmark and maker's mark

Grading System: AA

USD 800 - 1,200

LOT 419

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Antique Stone Cameo and Diamond Brooch / Pendant, circa 1885Centering a fine sardonyx cameo depicting a feminine profile within a frame of old mine-cut diamonds that have a total weight of approx. 4 cts., mounted in 18K yellow gold (the brooch pin is detachable).With hallmarkAccompanied by leather box

Grading System: AAA

USD 7,000 - 9,000

LOT 420

Important Jewelry & Rare and Exotic G... New York, Grand Havana Room, Apr 25, 2001
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Antique Mourning Brooch, circa 1880Designed from carved jet centered with an open fan accented with seed pearls, in 14K yellow gold with a silver pin.

Grading System: A

USD 500 - 800