A Yellow Gold, Cultured South Sea Pearl, Diamond and Onyx Longchain Necklace, consisting of links containing 11 South Sea pearls measuring approximately 12.00-13.00 mm in diameter and bordered on both sides with a band of black onyx joined by elongated open quatrefoil shaped links to barrel shaped onyx links containing 439 round brilliant cut diamonds weighing approximately 6.50 carats total. 131.00 dwts.