This Alexandrite Guide outlines the gemological and optical characteristics of Alexandrite, a color-change variety of chrysoberyl.

Discover why TWAK Gems focuses on natural gemstones in bespoke jewelry. Learn about our Gem to Jewelry program and exclusive Gems & Cheers event

This certiicates gives an overview of ALGT, a independent gemological laboratory that can certify your gemstones and jewelry.

This article demystifies and explains why Natural and Synthetic stones are not the same.