Featuring Exquisite Jewelry by Such Makers as Cartier, Webb, Van Cleef & Arpels, and Tiffany & Co. A selection of auction highlights

Platinum and Diamond Ring

Centering one round diamond approximately 8.36 cts., flanked by 2 tapered baguette diamonds approximately .65 ct., approximately 6 dwt. Size 5 1/4. Estimate $100,000  - $150,000

With GIA report no. 2135642197 stating the diamond is K color, VVS2 clarity.

Platinum and Diamond Ring.

Centering one round diamond approximately 5.34 cts., flanked by 2 tapered baguette diamonds approximately 1.25 cts., approximately 4.8 dwt. Size 4. Estimate $80,000  - $120,000

With GIA report no. 5131558628 stating the diamond is H color, VS2 clarity.

Platinum and Diamond Pendant-Necklace, Cartier.

Centering 3 round diamonds approximately 6.98 cts., completed by a platinum chain necklace, pendant signed Cartier, no. 869453A and chain signed Cartier, approximately 8.3 dwt. Length 17 inches. Estimate $50,000  - $70,000

With GIA report no. 5131469096 stating that the 2.32 cts. diamond is G color, VS2 clarity, GIA report no. 11686458 stating that the 2.33 cts. diamond is G color, VVS2 clarity, and GIA report no. 1132469081 stating that the 2.33 cts. diamond is H color, VS2 clarity.

Property of a Lady

Platinum, Invisibly-Set Sapphire, Diamond and Yellow Diamond Flower Clip-Brooch.

Estimate $40,000  - $60,000

Platinum and Diamond Necklace, Harry Winston.

Continuously set with 100 graduated round diamonds approximately 24.35 cts., with maker's mark, no. 65967. Length 15 inches. Estimate $40,000  - $60,000

With GIA report no. 5111958292 stating that the 1.05 cts. diamond is D color, VS2 clarity, GIA report no. 5111958486 stating that the .80 ct. diamond is F color, VVS1 clarity, and GIA report no. 5111958318 stating that the .79 ct. diamond is E color, VVS2 clarity.

Property of a Lady

Gold, Platinum and Diamond Necklace, Schlumberger.

18 kt., composed of stylized figure eight links with gold wire twist, accented by 120 round diamonds approximately 6.00 cts., signed Schlumberger, approximately 73.4 dwt. Length 15 1/2 inches. Estimate $8,000  - $12,000

Property of a Lady

Gold, Citrine and Diamond Bracelet, Asprey & Co., Ltd.

18 kt., composed of 8 bouquets of gold leaves, centering citrine flowers, set throughout with 60 round diamonds approximately 2.15 cts., signed A & Co., Ltd., with English hallmark and maker's mark, approximately 58.3 dwt. Length 6 3/4 inches. Estimate $8,000  - $12,000

Gold, Platinum and Diamond Bracelet, Boucheron.

18 kt., the bracelet composed of braided twisted gold rope, accented by 102 diamonds approximately 7.00 cts., signed Boucheron, Paris, with French assay mark, approximately 65 dwt. Length 6 1/4 inches. Estimate $8,000  - $12,000

Doyle New York, 175 East 87th Street, New York, NY 10128. Auction: Wednesday, September 21 at 10am - Exhibition: September 16 - 19