Lady's graduated, knotted strand grey Tahitian cultured pearl necklace with 18k yellow gold ball clasp with diamonds. Thirty-seven (37) pearls measuring 9.8mm to 13.7mm, grey in color with good luster, near round and lightly blemished with good matching. Clasp contains 10 burnish set round brilliant cut diamonds measuring 1.50 x 0.90mm with approximate total weight of 10 stones equaling 0.12ct. (SI-1, G-H). 17-1/2" long overall. 84 grams total. (Additional high-resolution photos are available at www.caseantiques.com.)