Item specifics Condition New without tags Seller Notes Color “100% natural stone, New !!!!!With Certificate: yes free” Green Main Stone Creation Natural Cut Grade Excellent Material 100% Natural Grade A (Type A)Jadeite Jade Main Stone Color Green Metal Jadeite Modified Item No free shipping No Main Stone Jadeite Jade Brand Jade Main Stone Treatment Not Enhanced Type Ring Metal Purity Not Applicable Style Ring Theme Nature Country/Region of Manufacture China Free certificate Yes Country of Origin Burma Wholesale No Handmade Yes UPC Does not apply Item description from the seller Jadeite jade Ring Inside diameter: 16.69mm The USA.Size 6.2# Buyer Tips All our jewelry pieces are carefully selected by ourselves. Each completed by our own experienced and professional teams which can avoid extra costs incurred between wholesalers or middleman, we have the advantage to contribute these extra costs back to our valuable customers, providing our customer the most competitive price and best service. All projects are the 100% Natural jadeite? Certificates Are China country qualification accreditations. The project and certificate were sent together. Jade in a broad sense refers to the value of a commercial to gem-quality jadeite rock commercial name, is a variety of colors of gem-quality jadeite rocks collectively. Narrow concept of the emerald green stone alone those of gem-quality jadeite rock. Jade said geology for the mineral jadeite pyroxene is mainly composed of fibrous minerals aggregates, and mainly Cr (chromium) color elements for jadeite rock. To reach the emerald gem-quality components from speaking, very close to the theoretical value of jadeite. Fei on behalf of the Red, Tsui on behalf of Green. Is one of the most precious jade, known as "tops jade." Also by the East as a result of some countries and regions like the people, the international jewelry industry was called "treasures of the Orient." Yu has been a Chinese favorite gemstone, since ancient times and was regarded as auspicious, with the fierce evil magic bullet. Jade and Jade is the most rare, one of the most expensive varieties. Now, with the production of a variety of jade jewelry, crafts, and jewelry, many Chinese art collectors and consumers. Its original place is not in the mainland, the production was very rare in early China, and people knew it was mined in Burma till the end of the Ming dynasty. In the middle of the Qing dynasty, when many nobles loved to collect it to show their richness, emerald prices also increased, and many kinds of production generally became popular in China. It is a superstar in jade nowadays.