Platinum, fancy dark brown-yellow diamond and diamond ring. Photo Sotheby's Centered by a round Fancy Dark Brown-Yellow diamond weighing 5.93 carats, flanked by two pear-shaped diamonds weighing approximately 1.15 carats, size 7¾. Estimation 15,000 —...

A fancy colored 13.44 carats diamond and diamond pendant centering a natural fancy dark brown-yellow round brilliant-cut diamond, weighing 13.44 carats, surrounded by marquise and round brilliant-cut diamonds; remaining diamonds weighing approximately:...