Because be jadeite jade expected, the natural A cargo so the more friction, the light is inevitable. If jade already contains green component and is not displayed in jade, after wearing a period of time, due to friction show green is possible. The choose and buy a diamond ring, first of all, it should be noted that most? Must first understand that every diamond ring is composed of diamond + up two parts, as shown in the above, the ring of diamonds determines the final price range of the ring. It should be noted that a diamond is the world's most standardized products! The price of a diamond is according to its standard of '4 c', '4 c' diamond weight ( Carat) , clarity, 清晰) , cut ( 削减) And the colour and lustre, 颜色) , in the domestic and international evaluation standard, according to the international diamond quotation, different level of 4 c diamond corresponding price is transparent. New diamond ring when the choose and buy, therefore, as long as you look for the diamond 4 c you can judge a diamond value and quality, that is to say, the quality of the diamond ring is not determined by the diamond ring brand, but by the ring on the diamond itself 4 c level. Understand this, you can rest assured of buy more price of a diamond ring. Shining on the 'moment' 18 k gold diamond ring, give you the luxury of fascinating experience, international top diamond group of embedded technology, sparkling little drill, scheme out two dazzling ray, classic way of four claw inlay, would be a perfect release of diamond's astonishing huacai wear, will show your impressive unforgettable charm. Address: jinjiang district ZongFu road no. 2 times square A 1609 jewelry consultation telephone: 028 - - 86659920 jewelry website