PAIR OF NATURAL JADEITE PENDANTS. Biggest Jadeite only size 26.7 mm by 16.1 mm by 6 mm and smallest 16.7 mm by 12.3 mm by 6.2 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.