Multicolour Gems Ltd is a major importer of rough stones from East Africa and Madagascar and wholesaler of loose precious and semi-precious gemstones, including alexandrite, fancy sapphires, tanzanite, tsavorite, aquamarine, tourmaline and more.

Registered in Thailand, Multicolour Gems Ltd is a joint venture between Swiss, American, Thai, Dutch, and Australian shareholders and probably one of the oldest online dealers in loose gemstone category and can be found on the web at www.multicolour.com