14K OPAL EARRINGS: 14K yellow gold earrings contain four round shaped cabochon cut white opals. TOTAL OPAL WEIGHT: 2.50 Ct. White body color with dominant blue-green play-of-color. Brightness level: 1.5 The opals are prong set. French screw-back closures. Weight: 6.8 grams. Est. $200/300**