100% Genuine Natural "Grade A" Jadeite Jade. NEW. ?Please message me if you need sizing help, more photos or videos. ? Ring Size is adjustable by hand, made of silver. US ring size 7.5 is the Smallest size (17.5mm smallest diameter), then you can pull it to enlarge to bigger ring size. ? Measurement of Jadeite stone: 10.3mm x 8mm x 4.5mm ? Color: White. ? Material: icy translucent jadeite; S925 silver; and Zircon? ?Purchase comes with a Professional Certificate, Jadeite is lab tested. It proves the Jadeite is Grade A Jadeite. Grade A only applies to 100% natural jadeite, which means it's not chemical treated, colored, or bleached. Beautiful for all ages. It's a wonderful gift for yourself or your loved one. * Genuine Jade has been a symbol of luck, wealth, health, and protection in many Asian cultures for a very long time. While the jadeite mine from Burmese is getting lesser and rarer, it would turn into a great investments and inheritance for generations to come. Returns and exchanges: If you are not happy with your purchase please let me know right away. Only unused can be returned and needs to be in its original condition. We guarantee that all are items are natural, type A jadeite. Natural Jadeite characters - Jadeite is a pyroxene mineral with composition NaAlSi2O6, therefore, every piece is different. You will see the mineral composition by bare eyes. They will not be as perfect as man-made glasses.