Lady's Platinum Blue Sapphire & Diamond Earrings. Contains: Two Square Cut Sapphires. Weight Approx: 3.00cttw, Color: Blue, Origin: Thailand. Twenty-Four Natural Fancy Cut Diamonds. Weight Approx: 1.50cttw, G-H, Clarity: VS1 / VS2. Both of these earrings are exact mirror copies of the other and the sapphire stones are twins. The total weight of gemstones, sapphires and diamonds, is four and a half carats. These earrings are one-of-a-kind.