Gem Market Pulse April 2016: Treated Sapphires
*Gem Focus & Market Pulse (Free Subscriber)A Reminder on Ti-Diffusion Treated Sapphires in the Gem Market
Gemworld has been receiving many comments and questions in pricing of diffusion treated sapphires. As challenging as detection of Be-Diffused (aka lattice diffused) sapphires are, Ti-Diffused…
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