14k Akoya Cultured Pearl Necklace AA+ Quality 6.5-7.0 mm White (18" White Gold) These AA+ grade akoya pearls are flawlessly round with excellent uniformity, surface and luster. Each pearl is individually knotted on silk, and the strand is finished with a solid 14kt clasp. Every piece comes with a certified appraisal prepared by a GIA graduate. Every piece is showcased in an elegant presentation box. Every piece also comes with a pearl care kit, containing instructions and a polishing cloth for keeping your pearls beautiful. AA+ Quality