A pair of coloured diamond ear pendants, set with pear-shaped diamonds in Fancy blue and Vivid pink, achieved the second highest price at Christie's Magnificent Jewels Sale in Geneva, selling to Laurence Graff for $15.82 million
A SUPERB THREE-STONE EMERALD RING. Set with a cushion-cut emerald, weighing approximately 8.51 carats, flanked on either side by two smaller cushion-cut emeralds, weighing approximately 4.04 and 3.94 carats, to the single-cut diamond shoulders, mounted in platinum
The Harcourt Tiara Emeralds and diamonds - seven graduated step-cut emeralds set within sprays of diamond flowerheads and leaves, running between borders of continuous diamond collets and ribbon motifs, mounted in silver and gold, circa 1900
A necklace that Marie Antoinette owned was auctioned at Christie's London on Dec. 12, 2007, as part of the Magnificent Jewelry Sale. The bauble, which is comprised of pearls, diamonds and rubies, was valued between £350,000-400,000.
Art deco sapphire diamond pendant Designed as a flexible square-cut sapphire tapered panel, set at the center with an old European-cut diamond within a single and old European-cut diamond surround, to the single and old European-cut diamond scalloped trim, mounted in platinum, circa 1920
AN ART DECO EMERALD AND DIAMOND SAUTOIR, BY CARTIER The detachable stylized shield-shaped diamond pendant decorated with cut-cornered rectangular-cut emeralds, to the similarly-set shield-shaped link chain with pavé-set diamond spacers and graduated diamond-set scroll link backchain enhanced with cabochon emerald collets, mounted in platinum, 1926, necklace 71.5 cm, pendant 8.0 cm By Cartier London.