RMC Gems established in 1991 in Bangkok and since then has marked many golden milestones at global level in the trade of gems and jewelry. Today RMC is one of the biggest suppliers of precious & semi-precious stones with its sales offices in Bangkok, Hong Kong & Japan and cutting factories in China and India. The product line of the company is huge and includes all major precious & semi precious stones like Topaz, Amethyst, Tourmaline, Garnet, Citrine and large variety of other precious , semi-precious and beads.  RMC is capable of supplying stones in all shapes, sizes and cuts in any quantities. RMC is the super mart of gemstones for all your gemstone needs.

Our strength is sourcing the raw material direct from mines, cutting and polishing them with a work force of over 5,400 people, which enables us to satisfy all our customer needs in the best possible manner. The complete process of sourcing, producing and marketing is done by the company itself, which helps in providing excellent service and quality to the customers.

RMC the market leader for Topaz stones is capable of supplying all kinds of topaz including Swiss Blue, Sky Blue, London Blue, White and Mystic Topaz. We are the authorized dealers of all patented coated topaz. RMC is also a big producer of tourmaline beads know all around for there vast variety.

We are known worldwide for excellent quality, service and trust. RMC keeps huge stock of all stones for providing fast service to the customers. We keep all there stones graded. We have gemstone experts who always keep the stones graded according to color, quality and cut to assure that the customer gets exactly what he wants. RMC also participates in all major exhibitions organized around the world.

Our aim is to provide our customers with quality gemstones with complete satisfaction.