For the average consumer is not necessarily for the bogus deal gemstone identification capability , first suggested that consumers check before buying businesses to provide physical evidence of a corresponding certificate of authenticity with a certain authority , such as the Gemological Institute of America GIA certificate IGI International Gemological Institute certificate , the State quality supervision and Inspection Center jade jewelry certificate of NGTC , thereby Wish jewelery factory accurate understanding of the relevant circumstances .
Secondly, the general level of jewelery and jewelery collection is essentially the value difference between the value of the former focusing on economic wearing beautiful decorative requirements , while the latter is a collection of more reflected in the value and return on investment , then what kind of jewelery before is worthy of collection and investment ?
A material quality . Mainly for brilliant color , or texture of pure , transparent, dazzling gloss or deep , or restrained, which is also closely related to their place of origin . It has long been on the formation of various grades of jade jewelry Tasting specific aesthetic standards, which often determines its economic value. Such identification will follow a quality emerald color dihydrate three criteria , namely transparency and sophistication emerald color .
Two processes. The unique design of careful production , for a jewelery supplier collection level are indispensable elements , it can not only highlights its unique natural beauty is often also icing on the cake to create a stunning craft aesthetic. Such as fine jewelry brand produced and craft masters, more often recognized by the market .
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