GIA Certified Antique One Hundred Forty Seven (147) Natural Pearl Single Strand Necklace with Two Old Mine Cut Diamonds and 14 Karat White Gold Clasp. Pearls range from 2.18 to 5.26mm. Very good condition. Measures 18\ L. Approx. weight: 6.8 grams. GIA Report 2185878770 dated 12/4/2017 to accompany