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sapphire

Zircon Buying Guide

13.00-ct blue zircon from Cambodia. Treatment is uncertain. Designed and crafted by Erik Stewart. 18kt yellow textured gold accented with natural…

Corundum Treatments

…lightly colored sapphires. This rarely utilized treatment duplicates natural radiation processes in corundum, so it’s undetectable.…

Gem Price Guide

Rubies All sizes $1 to $15.ct   S KASHMIR SAPPHIRE Certified origin. Untreated material. Average brilliancy of 40 to 60%. Add to 20% or…