Lot 166. An aquamarine and diamond ring, by Cartier. Estimate £ 4,000 - 6,000 (US$5,200 - 7,800) . Courtesy Bonham's. The rectangular step-cut aquamarine within pavé-set brilliant-cut diamond shoulders, the gallery highlighted with two brilliant-cut diamonds,...

Lot 958. Approximately 16.00 carat aquamarine, titanium and diamond ring. Estimate HKD: 168,000 - 200,000 (USD: 21,500 - 25,600). © 2019 China Guardian (HK) Auctions Co., Ltd. Modelled as a flower, the pistil set with a drop-shaped aquamarine weighing...

The September Important Jewelry sale expands on an already impressive 2016 with a large array of fine diamonds and colored stones, signed jewels, important antique works and modernist style jewelry. Highlighting the sale are signed items by Tiffany &...

18K white gold, coral and diamond necklace and bracelet. EST: $20 000 - $25 000 BEVERLY, MASS .- Kaminski Auctions December 13th Holiday Auction presents an impressive array of fine jewelry including estate pieces from the collection of Ruth L. Harris...

This Chinese late Qing Dynasty carved jadeite cabbage vase, not quite 7 inches tall, sold for $59,520 at Elite Decorative Arts' April 11th auction in Florida. Photo courtesy Elite Decorative Arts. BOYNTON BEACH, Fla. – An impressive and striking Chinese...

Four colored rings at Christie's, 14 April 2015, New York. Photo Christie's Image Ltd 2015 A Morganite and Diamond Ring by Cartier. Estimate $5,000 - $7,000. Price Realized $56,250 . Photo Christie's Image Ltd 2015 Set with a rectangular-cut morganite,...

A diamond and sapphire "zip" necklace. by Van Cleef & Arpels. Estimate: $250,000 – 350,000. Photo: Christie's Images Ltd 2014. NEW YORK, NY.- On June 10, having already achieved US$320 million in spring jewelry auction sales across Christie’s global salerooms,...