Uneek Oval Fancy Yellow Diamond NecklaceA singular 3. 55 carat fancy yellow oval is suspended at the center of a galaxy of nearly 1,000 companion diamonds including 12 additional yellow ovals, with a combined weight of almost 13 carats; successive frames, made up of white round diamonds, orbit each bezeled focal stone and repeat on the delicate open lines of the setting; from Uneek's Natureal Collection.