Chanel Joaillerie's Camélia brooch in 18 carat white gold features 889 diamonds totaling 47 carats, with a central 2,5 carat diamond , and 218 black diamonds totaling 4,71 carats. Boucheron Chouette ring Priced at 11100 Euro, this Boucheron Chouette ring in white gold with sapphire set features gorgeous amethyst and diamonds. Lev Leviev's Diamonds to open US store Russian diamond retailer Lev Leviev plans to open a new 6,200-square-foot store in New York , WWD reports. The new store will have 4,000 carats of diamonds and gemstones.