280 lots

LOT 437

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Large Heart-shaped Diamond Pendant

Containing a heart-shaped, brilliant-cut diamond that weighs 10.03 cts., decorated at the top with a trilliant-cut diamond that weighs approx. 0.45 cts., mounted in 18K yellow gold.With maker's markAccompanied by GIA (Gemological Institute of America) report #6002687 stating that the heart-shaped diamond is E color, I1 clarity.

Grading System: AA

USD 60,000 - 90,000

LOT 438

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Fine Colombian Emerald Ring

Centering a bezel-set square, emerald-cut emerald that weighs approx. 2.80 cts., mounted in platinum and 18K yellow gold.With maker's mark

Grading System: AA

USD 20,000 - 28,000

LOT 439

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Art Deco Emerald and Diamond Ear Pendants

Each having a geometric design set with round diamonds suspending an elongated pear-shaped emerald drop, mounted in platinum with 18K white gold backs.

Grading System: A

USD 16,000 - 20,000

LOT 440

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Fine Colombian Emerald Ring

Centering a sugar loaf cabochon-cut emerald weighing approx. 3.75 cts., mounted in platinum.With maker's mark

Grading System: AA

USD 25,000 - 35,000

LOT 441

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Emerald and Diamond Bracelet

Of a flexible design set with 14 oval-shaped, faceted emeralds that have a total weight of approx. 14.20 cts., separated by 56 round, brilliant-cut diamonds that are set in clusters of 4 and have a total weight of approx. 3.20 cts., mounted in platinum and 18K yellow gold, measuring approx. 6 1/2 inches (16.7 cm).

Grading System: A

USD 7,500 - 8,500

LOT 442

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Diamond Ring

Centering an asscher-cut diamond weighing 3.52 cts., flanked with 10 channel-set straight baguette-cut diamonds, 5 on each side, having a total weight of approx. 1.50 cts., mounted in 18K yellow gold.With Italian hallmark

Grading System: AA

USD 30,000 - 40,000

LOT 443

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Unmounted Diamond

An unmounted, round, brilliant-cut diamond weighing 4.30 cts.Accompanied by Instituto Analisi Gemmologiche report # CDY123663 stating that the diamond is M color, VVS 1 clarity.

Grading System: A

USD 16,000 - 20,000

LOT 444

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Unmounted Diamond

An unmounted, round, brilliant-cut diamond weighing 4.57 cts.Accompained by GIA (Gemological Institute of America) report #11186324, stating that the diamond is in the W to X range for color and VVS2 clarity (potentially flawless)

Grading System: A

USD 9,500 - 12,500

LOT 445

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Extremely Rare Rhodochrosite

Unmounted, radiant-cut of exceptional size, weighing 12.02 cts., having an orangy-pink body color.Accompanied by AGL (American Gemological Laboratories) report #CS 34003 stating that the rhodochrosite is natural, with no gemological evidence of enhancements/treatments present.

Grading System: AAA

USD 4,500 - 5,500

LOT 446

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Unmounted Sapphire

Cushion-shaped, faceted sapphire weighing 7.34 cts.

Grading System: A

USD 1,700 - 2,000

LOT 447

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Enamel Dragonfly Brooch

Having a cabochon-cut ruby body, small cabochon-cut emerald eyes, golden-yellow plique-a-jour enameled wings, accented with small opals and round, brilliant-cut diamonds on the wings and forming the flexible tail, mounted in 18K yellow gold.Accompanied by fitted leather box

Grading System: AA

USD 3,500 - 4,500

LOT 448

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Set of Three Bee Brooches

Each of similar design having round, brilliant-cut diamonds set in the wings and body, one set with cabochon-cut rubies, one with emeralds and one with sapphires, the legs and underside of each bee engraved in gold, mounted in silver and 18K yellow gold.Accompanied by leather box

Grading System: AA

USD 6,500 - 8,500

LOT 449

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Elaborate Antique French Gold Suite, circa 1860

Consisting of a tiara, a pair of earrings, a pair of bracelets, a belt buckle, and a necklace, decorated in an ornate repoussé, floral motif in 18K yellow gold; the swags are detachable from the necklace, and the ear pendants detach from the earrings.With French hallmarks and maker's markAccompanied by original fitted leather box

Grading System:

USD 15,000 - 20,000

LOT 450

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Rare and Important Ruby, Diamond and Enamel Egyptian Revival Bracelet, circa 1865

Having a repeated geometric design of blue, rust and white enameled links joined by rows of small rubies and rose-cut diamonds, centering a large opalescent enameled scarab framed by small rubies and rose-cut diamonds, flanked by winged serpents with green, blue, rust and white enameled wings, with similar colored enamel accents; the back of the bracelet is decorated with engraving, mounted in yellow gold-washed 14K pink gold, measuring approx. 6 1/2 inches (16.5 cm).

Grading System:

USD 22,000 - 28,000

LOT 451

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Diamond Line Bracelet

Of a flexible design set with a straight row of 62 emerald-cut diamonds that slightly taper in size and have a total weight of approx. 16 cts., mounted in platinum, measuring approx. 7 1/4 inches (18.4 cm).

Grading System: AA

USD 12,000 - 16,000

LOT 452

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Diamond Floral Brooch

The flower designed from 34 pear- and marquise-shaped, brilliant-cut diamonds having a total weight of approx. 18.70 cts., the stem and leaves designed from baguette-cut diamonds having a total weight of approx. 6 cts., mounted in platinum with a 14K white gold catch pin.

Grading System: AA

USD 38,000 - 42,000

LOT 453

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

South Sea Cultured Pearl and Diamond Earrings

Each with a South Sea pearl measuring approx. 14.5 mm long by 13 mm wide, with a row of small round, brilliant-cut diamonds at the top, mounted in 18K white gold.

Grading System: AA

USD 2,000 - 4,000

LOT 454

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Cartier, France

Diamond Bracelet WatchDesigned from a row of 62 straight baguette-cut diamonds that taper in size, having a total weight of approx. 11 cts., centering a rectangular-shaped watch with a back winder, mounted in platinum, measuring approx. 7 inches (17.75 cm).Signed

Grading System: AA

USD 16,000 - 20,000

LOT 455

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Important South Sea Cultured Pearl and Diamond Necklace

Containing 33 pearls that measure from approx. 15.5 mm at the center and gradually taper to approx. 11.7 mm at the ends, with round, brilliant-cut and straight baguette-cut diamonds in the hinged loop type catch, having a total weight of approx. 1.70 cts., mounted in 18K white gold.Accompanied by fitted box

Grading System: AAA

USD 70,000 - 80,000

LOT 456

Important Jewelry and Rare & Exotic G... New York, Grand Havana Room, Sep 28, 2000

Exceptional and Unique Art Deco Diamond Bracelet

Extremely wide, designed from 3 flexible sections that are each centered with an old European-cut diamond weighing approx. 2 cts., framed with baguette-cut diamonds against a background of quattrefoil decorations that are each set with a round diamond, the back of which is superbly finished with quattrefoil ajouring; each section is divided by a cylindrically shaped, stylized column that is designed from round and baguette-cut diamonds, the entire bracelet having a total weight of approx. 60 cs. The bracelet measures approx. 7 3/4 inches (approx. 19.5 cm.), is mounted in platinum and has a platinum safety chain.With maker's mark and French hallmarks

Grading System:

USD 140,000 - 180,000