What is the difference between laboratory diamonds and natural diamonds?

Synthetic diamond is the most ideal diamond growth environment in the laboratory environment. Laboratory synthetic diamond yields are high. Under the current technology, it is also possible to synthesize large carat weight diamonds of very good quality. It is impossible to tell the difference between a man-made diamond and a natural diamond just by looking …

What is the difference between laboratory diamonds and natural diamonds? Read More »

GIA certificate details

Ⅰ. The title section of the certificate Gemological Institute America®: GIA Laboratory logo; January 1, 2014: Issue date. This is the date the diamond received its GIA certificate. Personally, I think from this date we can roughly know that the diamond is newly mined and freshly ground. In general, I recommend buying a GIA certificate …

GIA certificate details Read More »

What is a lab-grown diamond centile?

Lab-grown and natural diamonds share the same grading system Lab-grown diamonds and natural diamonds have exactly the same 4C grading standards. Like natural diamonds, cultivated diamonds are also called off stones, split stones, SLRs, foot reversals, and the like. Natural diamond centers and cultivated diamonds: Both refer to diamonds with a weight of less than …

What is a lab-grown diamond centile? Read More »