Gem Bleu Tanzanite Collection

At Gem Bleu, beauty is written in stone. Every gorgeous design begins with the gem. Only the best rough crystals are selected to be cut for the Gem Blue Collection. Then they are polished facet by facet by skilled gem cutters to dance with brilliance. Gem Bleu is one of the world’s top sources for quality gemstones, from tanzanite to other exotic gems. Now every color is Bleu.