Igi certificate and certificate gia, chengdu to buy diamond is with what certificate?

Igi certificate and certificate gia, chengdu to buy diamond is with what certificate? When it comes to GIA certificate with IGI certificate, every one is not rusty. Know, GIA certificate and IGI certificate are diamonds. At the same time, also known as diamond grading certificate number, diamond quality guaranteeing. Is the diamond to 4 c standard for the root foundation, diamond under 10 times the magnifying glass interpreting its size, clarity, cut, lighting, colour, fluorescence, symmetry, etc. Characteristics. To form a diamond testing state. The distinction between the GIA certificate with IGI certificate. GIA is currently the most powerful country in the world institute of gems, and from the global scope of IGI not brothers, first established in 30 years of the most powerful country in the world at present. But a wide range of real growth is in 50 years, this period is currently the most powerful country in the world industrial and consumer dacheng long period. So need a unified, can replicate a wide range of standard to satiety people a lot of demand for diamonds. GIA prospectively, therefore, summed up the predecessors' experience, will be used to choose stone industry inside before the businessmen 'clarity' 'color' point of view of system, and puts forward 4 c in 50 years formally parlance, for the gem industry rapidly thereafter completed long played an important utility, and in the time of then, have also launched many gem instrument of exposition, convenient for the child and the higher efficiency of the judgement of a gem. Diamond 4 c diamond ring of similar level, why the market price difference is big? To answer this question is very simple, a lot of people when the choose and buy a diamond ring, like to go to a jewelry store or shopping malls to jewelry shop area, is a thought to the mall stores can spot buy now, shopping atmosphere; The second is think high business reputation guaranteed. As a matter of fact, in order to attract traffic, the diamond retail shops are usually in the best location, coupled with luxurious decoration, beautiful guide in professional, add up all the spending is certainly a lot of cost, and these costs will eventually spread to sell to consumers, every diamond prices up naturally. In addition, the diamond ring on market widespread brand premium higher price. According to the personage inside course of study introduces, in the jewelry industry has such rules, general brand of diamond, diamond retail markup percentage is 300%; And if it is the international diamond brand, markup percentage is 500% ~ 700%. Cause the disparity of the diamond ring on the market price difference, let many consumers spent part of the money in vain, diamond ring of the same magnitude, sometimes even more pays nearly double the price. The 18 k gold female ring, high-quality goods design inspiration comes from the world champs elysees, the coordinates of fashion every day in the street, so romantic legend in the fashion legend, like diamonds in the light, the designer of exclamation. Shop in romantic heart-shaped claw, the entire adorn article highlights is the dream and the reality of romantic emotional appeal. Address: jinjiang district ZongFu road no. 2 times square A 1609 jewelry consultation telephone: 028 - - 86659920 jewelry website