Gem Market Pulse April 2016: Treated Sapphires

Posted on April 14, 2016 by The Gemworld Staff

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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