

Welcome to Tsubaa Gems, where our passion for gemology guides each of our gemstone selections. We pride ourselves on our expertise in the field, offering a variety of faceted, cabochon, and rough gemstones in vibrant colors. Our online store and bespoke service are designed with the utmost care, ensuring a personalized experience for each client. We pride ourselves on meeting the needs of professionals by offering prices aligned with the current market.

Analysis and Gemmology
At Tsubaa Gems, we are committed to providing our customers with accurate and transparent information about the provenance and treatments of the gems we offer. As a certified gemologist from the Marseille Gemmology Laboratory and a member of Gem-A in London, we attest to the quality of our stones through detailed reports using portable instruments and a Motic GM-171 photographic microscope.



Our sourcing points
Tsubaa Gems is committed to maintaining a short supply chain by collaborating with partners from diverse locations worldwide. Our gems are primarily sourced from traders based in the mining and cutting locations. Whether from Southeast Asia, East Africa, Madagascar, Sri Lanka, India, or Pakistan, we ensure the quality and authenticity of each stone. We regularly travel to Thailand to meet with our suppliers, select merchandise, and handle special orders in person.






