Important Jewelry 2025-10-22 Auction - 247 Price Results - DOYLE Auctioneers & Appraisers in NY - Page 8
Belle Epoque Platinum, Gold, Sapphire and Diamond Pendant-BroochMargerand Platinum, Cabochon Sapphire and Diamond Bracelet, FranceDavid Webb Platinum and Diamond Bracelet/Necklace Combination
Done
New York, NY, United States
Auction Details

Important Jewelry

-Auction of Important Jewelry on Wednesday, October 22, 2025 at Noon
-Consignments Are Currently Being Accepted
-We Invite You to Contact Us for Complimentary Auction Evaluations of Your Collection

NEW YORK, NY -- Doyle's auction of Important Jewelry on Wednesday, October 22, 2025 at Noon will showcase luxurious jewelry spanning the Antique through Modern eras by such prestigious makers as Cartier, David Webb, Boucheron, Verdura, Harry Winston, Van Cleef & Arpels and Tiffany & Co. Featured will be dazzling rings set with high-carat-weight diamonds and colored gemstones in a variety of cuts, as well as necklaces, brooches and bracelets set with diamonds, colored stones, jade and natural pearls. The selection of luxury timepieces showcases fine examples by such makers as Rolex, Piaget and Patek Philippe.
Auction Curator:
Ann Limer Lange
Ann Limer Lange
Sales Specialist
Sold
Platinum and Diamond Necklace: One old European-cut diamond ap. 1.00 ct., 100 round diamonds ap. 18.00 cts., ap. 25.2 dwts. Length 16 1/4 inches. Center diamond: I-J-SI.Diamonds: H-I-J-VS-SI.
0171: Platinum and Diamond NecklaceEst. $12,000-$18,000
Sold
Platinum, Gold, Fancy Yellow Diamond and Diamond Ring: One cut-cornered step-cut emerald-cut Fancy Yellow diamond weighing 5.93 cts., 6 baguette diamonds ap. 1.05 cts., ap. 7 dwts. Size 4 1/2. With GIA report no. 1232711310 stating Fancy Yellow, natural
0173: Platinum, Gold, Fancy Yellow Diamond and Diamond RingEst. $20,000-$30,000
Sold
Platinum and Diamond Bracelet: 4 marquise-shaped and 22 baguette diamonds ap. 5.35 cts., 282 transitional and 168 single-cut diamonds ap. 12.80 cts., circa 1930, ap. 29.6 dwts. Length 6 3/4 inches. Marquise-shaped diamonds:
0174: Platinum and Diamond BraceletEst. $10,000-$15,000
Sold
Cartier Gold and Diamond 'Nigeria' Band Ring, France: 18 kt., 128 round diamonds ap. 6.00 cts., signed Cartier, no. 732 637, with maker's mark and French and Italian assay marks, ap. 6.3 dwts. Size 6 1/2 (54). Diamonds: F-G-H-VS.Width 1/2 inch.
0180: Cartier Gold and Diamond 'Nigeria' Band Ring, FranceEst. $7,000-$9,000
Sold
Harry Winston Gold and Diamond Necklace: 18 kt., 324 round diamonds ap. 35.65 cts., signed Winston, ap. 31.3 dwts. Length 16 1/8 inches. Diamonds: G-H-VS.Flexible. Width 5/16 inch.
0181: Harry Winston Gold and Diamond NecklaceEst. $50,000-$70,000
Sold
Gold, Sapphire and Diamond Ring: One oval sapphire ap. 8.85 cts., 84 round and 10 square-cut diamonds ap. 4.35 cts., ap. 8.4 dwts. Size 6.With AGL report no. 1147336 stating Burma (Myanmar) origin, with no gemological evidence of
0182: Gold, Sapphire and Diamond RingEst. $30,000-$50,000
Sold
Jacques Timey for Harry Winston Gold and Diamond Bracelet: 18 kt., 351 round diamonds weighing 50.07 cts., with maker's mark, circa 1990, ap. 48.4 dwts. Length 6 7/8 inches. With copy of invoice and signed box. Diamonds: G-H-VS.Silky flexibilty. Width 15/16
0184: Jacques Timey for Harry Winston Gold and Diamond BraceletEst. $80,000-$120,000
Sold
Rolex Platinum and Diamond Bracelet-Watch: Mechanical, round silver-tone dial, silver-tone markers, case diameter ap. 15.5 mm., 93 round, 13 single-cut and 47 baguette diamonds ap. 12.00 cts., dial, movement and clasp signed Rolex, case no.
0186: Rolex Platinum and Diamond Bracelet-WatchEst. $6,000-$8,000
Sold
Pair of Platinum and Diamond Clip-Brooches, France: 8 old European and transitional-cut diamonds ap. 5.50 cts., 128 old European and transitional-cut, 70 baguette and 2 tapered baguette diamonds ap. 23.75 cts., with French assay marks, circa 1935,
0188: Pair of Platinum and Diamond Clip-Brooches, FranceEst. $15,000-$20,000
Sold
Platinum, Emerald and Diamond Ballerina Ring: One square cut-cornered emerald-cut emerald weighing 5.94 cts., 34 tapered baguette diamonds ap. 4.00 cts., ap. 7.3 dwts. Size 6. With AGL Report no. 1150343 stating Classic Colombian origin, with
0189: Platinum, Emerald and Diamond Ballerina RingEst. $50,000-$70,000
Sold
Platinum, Emerald and Diamond Ring: 4 rectangular and square-cut emeralds ap. 1.15 cts., 26 transitional-cut, 48 baguette, square-cut and bullet-shaped diamonds ap. 2.60 cts., circa 1930, ap. 6.4 dwts. Size 4 3/4. Emeralds: bright
0190: Platinum, Emerald and Diamond RingEst. $4,000-$6,000
Sold
Platinum and Diamond Ring: One emerald-cut diamond weighing 13.19 cts., 2 calf's-head-shaped diamonds ap. 1.00 ct. Size 6 3/4. With GIA report no. 2231645736 stating O to P range color, VS1 clarity. Diamond: O-P-VS1, no
0191: Platinum and Diamond RingEst. $50,000-$70,000
Sold
Platinum, Diamond and Emerald Bracelet, France: 17 old European-cut diamonds ap. 6.50 cts., old European and single-cut diamonds ap. 6.75 cts., small single-cut diamonds, square-cut emeralds, with French assay marks, circa 1930, one small
0192: Platinum, Diamond and Emerald Bracelet, FranceEst. $15,000-$20,000
Sold
Platinum, Diamond and Emerald Bracelet: 3 marquise-shaped diamonds ap. 2.10 cts., 244 old European-cut and 24 baguette diamonds ap. 11.00 cts., 13 small single-cut diamonds, 30 rectangular-cut emeralds ap. 3.00 cts., circa 1925, one small
0193: Platinum, Diamond and Emerald BraceletEst. $12,000-$18,000
Sold
Platinum, Emerald and Diamond Ring: One rectangular step-cut emerald weighing 2.02 cts., 81 old-mine and single-cut diamonds ap. 1.45 cts., rose-cut diamonds all around sides of shank, circa 1915, ap. 4.4 dwts. Size 4. With AGL report
0194: Platinum, Emerald and Diamond RingEst. $8,000-$12,000