SET OF THREE GOLD DIAMOND NATURAL JADEITE NECKLACE RING BANGLE. Bigger Jadeite only size 17.2 mm by 6 mm by 3.2 mm. Smaller one 7.2 mm by 3.1 mm by 3 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 dealer.