A SET OF 18K GOLD DIAMOND NATURAL JADEITE NECKLACE EARRINGS RING. Ring jadeite size 10 mm by 7 mm by 4 mm. Biggest pendant Jadeite only size 12 mm by 9 mm by 4 mm. Guarantee Natural Jadeite. GIA certificate is available upon buyer's request and cost. If fail to acquire GIA certificate, Consignor guarantee to refund. From a Hong Kong jewelry Company.