oval sapphire

18 Karat Gold, Pink and Blue Sapphire and Diamond Bracelet, Bulgari. Photo Sotheby's The flexible band set with oval blue sapphires weighing approximately 24.50 carats, framed by small round diamonds weighing approximately 7.00 carats, accented by round pink sapphires weighing approximately 33.00 carats, length 7¼, signed Bulgari. With signed box. Estimate 12,000—15,000 USD. Lot Sold 31,250 USD 18 Karat Gold and Diamond Evening Bag, Bulgari. Photo Sotheby's The textured gold oval bag with a thumbpiece set with round diamonds... [Lire la suite]

18 Karat Gold, Sapphire and Diamond Cuff Bracelet, Buccellati, Italy. photo Sotheby's The textured gold cuff set at the front with oval sapphires weighing approximately 7.50 carats, framed by round diamonds weighing approximately 1.05 carats, mounted in 18 karat white and yellow gold, internal circumference 6¾ inches, signed M. Buccellati, Italy. With signed box. Est. 30,000—40,000 USD. Lot Sold 56,250 USD Pair of 18 Karat Yellow and Pink Gold Cuff Bracelets, Buccellati. photo Sotheby's The cuffs designed with... [Lire la suite]

Important Pair of Fancy blue diamond and diamond pendent ear clips, Alexandre Reza. photo courtesy Sotheby's Each surmount designed as a cluster of three pear-shaped diamonds weighing 0.93, 1.07, 1.10, 1.10, 1.26 and 1.48 carats, suspending a brilliant-cut stone weighing 0.86 carat and a similarly cut fancy blue diamond weighing 0.85 carat, respectively suspending a fancy blue pear-shaped diamond weighing 5.01 carats and a similarly shaped stone weighing 5.61 carats, mounted in yellow gold, unsigned, French assay and... [Lire la suite]

Attractive Sapphire and diamond ring, Faraone, circa 1970. photo courtesy Sothebys Centring on an octagonal sapphire weighing 12.76 carats, within a ballerina setting of baguette and tapered baguette diamonds, the shoulders set with similar stones, mounted in platinum, Italian assay and maker's marks, size 50, with ring sizer. Est. 200,000—300,000 CHF. Lot Sold 722,500 CHF Accompanied by Gübelin report no. 1007141 stating that the sapphire is of Kashmir origin, with no indications of heating. Fine Sapphire and... [Lire la suite]

Sapphire and diamond ring. Photo Sotheby's The cushion-shaped sapphire weighing 21.24 carats, flanked by trapeze-cut and round diamonds weighing approximately 2.10 carats, mounted in platinum, size 5¾. Est. 90,000—110,000 USD. Lot Sold 110,500 USD Pair of sapphire and diamond earrings. Photo Sotheby's Pear-shaped sapphires weighing approximately 10.85 carats, round and rose-cut diamonds weighing approximately 1.20 carats, mounted in platinum. Est. 12,000—15,000 USD. Lot Sold 26,250 USD Sapphire and... [Lire la suite]

Sapphire and diamond bracelet. Photo Sotheby's Cushion-shaped sapphires weighing 6.87, 9.58, 8.97, 10.68, 14.62, 18.57, 10.83, 10.43, 10.03, 8.46 and 6.00 carats, emerald-cut diamonds weighing approximately 7.10 carats, mounted in platinum, length 7 inches. Est. 400,000—600,000 USD - Lot Sold.  Hammer Price with Buyer's Premium:  482,500 USD NOTE: Accompanied by AGTA report no. 96033312 stating that the sapphires are of Sri Lakan origin; indications of heating. Sapphire and diamond ring. Photo Sotheby's... [Lire la suite]