Diamond under 20 points not hierarchical, chengdu buy diamond under 20 points not hierarchical?

According to the national standard GB/T 16554 in the first part of the diamond grading, the applicable scope of the regulations, inlaid diamonds for greater than or equal to more than 20 points apply to this standard, the quality of not less than 20 points, diamonds can reference standards. 。 The meaning of this article is that diamond under 20 points, classification, according to the national standard can not but if you have any requirements, can also be graded. 。 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. The following is a gem diamond under 20 points not hierarchical, chengdu buy diamond under 20 points not hierarchical? Network to offer you the 'diamond under 20 points not hierarchical, chengdu buy diamond under 20 points not hierarchical? 'Relevant information for your reference, hope can help you solve the' diamond under 20 points not hierarchical, chengdu buy diamond under 20 points not hierarchical? '' related issues. Jewelry factory pioneered direct customer mode, allowing you to bargain to buy diamond, diamond ring, ring, ring, jewelry, jewelry, diamond ring, wedding ring, engagement ring, wedding diamond ring cheaper than half price store, hotline. Jewelry network - 'diamond under 20 points not hierarchical, chengdu buy diamond under 20 points not hierarchical? '- product name: the United States - flowers 18 k white gold 11 diamonds female ring - click on the image view from France flowering 18 k white gold diamond female 11 points give detailed information about the 'United States flower' 18 k gold diamond ring, the most can show the flowers as the main design element of female beauty, exquisite craft, carve out delicate cascading petals, perfect foil dazzling diamonds. Classic four claw inlay, contracted with claws like a beautiful flower, affectionate hug beauty. Polished beauty shine, like flowers in full bloom, only to foil the beauty of you if you want to know more 'diamond under 20 points not hierarchical, chengdu buy diamond under 20 points not hierarchical? 'Information, which can be jewelry web access to or consulting service, believe that we can get a perfect answer. Jinjiang district ZongFu road no. 2 times square A 1609 phone: 028 - - 86659920 jewelry website