An 18 Karat White Gold, Diamond, Cultured South Sea Pearl Necklace, containing 27 South Sea pearls measuring approximately 14.89-18.00 mm in diameter strung knotted with a white gold ball clasp containing 178 round brilliant cut diamonds weighing approximately 3.00 carats total.Stamp: 18K 750 KA 40 8. 106.30 dwts.