10-13 mm Round/Near Round Graduated A Grade Medium Grey Tahitian Cultured Pearl Necklace

10-13 mm Round/Near Round Graduated A Grade Medium Grey Tahitian Cultured Pearl Necklace is knotted and finished with 12 mm 14k Palladium white gold magnetic ball clasp or 10 mm 14k white gold diamond magnetic ball clasp. The magnetic clasp is strong and easy to put on without struggling with clasping. The necklace measures approximately 17" - 18" in length unless otherwise noted. Millimeter sizes and weights listed are approximate. Pearl is June's birthstone and 3rd and 30th Anniversary Stone.  Pearls Quality Description: Medium gray; very good luster; slight blemishes distributed over less than 20% of the surface. Gem Species: Pearl Stone  Stone Enhancement Code: N Hardness: 2.5-4 Pearl Quality: A Grade Heat Reaction: Poor-high heat may cause burning Chemical Reaction: All acids Caution: Never use in an ultrasonic cleaner or with a steamer.