The perfect blue – Iolite, Topaz, Aquamarine, Kyanite and Tanzanite

Blue gemstones are synonymous with royalty, luxury and, quite frankly, good taste. Sapphire, a gemstone known for its rich velvety…

Discover Santorini with Pastiche

The unique landscape of Santorini will hold you captive in its wild beauty. Blue domed villages, built along a volcanic…

The Bold and the Beautiful

An introductory guide to the world of coloured gemstones by the International Colored Gemstone Association.

Topaz, tanzanite and treatments

Like almost all precious and semi-precious gemstones topaz and tanzanite are increasingly being enhanced with treatments.