Insiders: 3 carat rose four-Yu Liu Cheng
The tasting will be open only for the media, at which the diamond bird shows more than 200 million yuan worth of investment grade diamond collection, the largest diamond of 17 carats, and a dozens of price reach 200 million of diamonds , more than three hundred pieces carat diamond level.
Xu Lei, co-president, according to Diamond bird said, currently the most popular investment category diamonds are divided into three categories, one for about three karats of diamonds, the recent appreciation of the fastest growing diamond, from 2007 to the present international price has risen more than 60%, once a customer within a year from the purchase of five consecutive birdies Diamond 3 kt diamond; level of a class of 10 karats of diamonds; third category is colored diamonds, diamonds in this category because of its scarcity, but also gradually investors and customers concerned.
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As a mystery wrapped in areas of investment, investors Tasting and how little is known about the diamond collection. Diamond bird, said Richard Brown, senior lecturer, mainly to see the diamond Tasting "4C" standards are Carat (carat), Color (color), Clarity (purity) and Cut (cutting).
Said Chen, color grade from D to Z, D is the top color, colorless for the best, K-class collection and wear the following non-significance. Diamond is a treasure, of which the most valuable red diamond. Purity, the "perfect" (FL) level and the "inner perfection" (IF) level is extremely rare, the appreciation potential, VS1 above it has a significant investment. Cutting is the most important feature, she suggested that investors choose the highest-level budget cut diamond.
Diamond certificates, Chen Wen-chi said, there Gemological Institute of America (GIA), the Belgian Diamond High Council (HRD), International Gemological Institute (IGI) certificate.
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