By Susan Thea Posnock, Assc. Director of Public Affairs
Jewelers of America is closely following news reports that hundreds of undisclosed synthetic diamonds were recently submitted to gem labs in Antwerp, Mumbai and China. The synthetic diamonds in question were mostly .30 to .70 cts, very good to excellent makes, F to J color and VVS to VS clarity. Internal characteristics of the stones were feathers, pinpoints, and small dark crystals.
Given their similarity to natural inclusions, the labs surmise that the stones were intentionally made to simulate natural diamonds. Synthetic stones may not be distinguished from natural diamonds through standard tools such as microscopes.
In order to protect the reputation of your business -- and consumer confidence in the diamond and jewelry supply chain, Jewelers of America urges members to take the following due diligence steps:
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