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Lab spots new method for masking synthetics

Gemological Science International (GSI) is urging extra diligence after receiving a lab-grown diamond bearing a treatment generally only found in natural stones.

The next step for responsibly sourced jewelry: prove it

One could see the “green” trend had truly blossomed in the jewelry industry at the Inhorgenta Munich show, which ran Feb. 14–17. Booth after booth boasted of their socially responsible bona fides. A Future of Retail pavilion included a series of sessions devoted solely to sustainability.