The South Sea black Tahitian pearl diamond stud earrings feature a dark grey luster with a slight green overtone. These natural 9.5mm pearls are perfectly round and are set in 14K white gold with a diamond accent. They have butterfly backs. Pearls, 9.5mm Total carat weight, (2) Round 0.20 Ct.* Diamond H/SI Weight, 4.00 grams These pearl earrings are in excellent condition. The pictures provided are of the actual pearl and diamond earrings for sale.