SINGLE STRAND BLACK TAHITIAN PEARLS WITH 14K CLASP: This classic Tahitian 17.5'' necklace has 33 graduated pearls that range from 12-14mm. The color ranges from dark gray to black with excellent luster, very good matching and lightly blemished. Weight approx 103.6 grams. Sold with American International Gemological Laboratories, Inc appraisal for $12,300.