About Us

Gem Stone Company  was established in 1987 and was primarily dealing with semiprecious stones. As our business expanded, we continued to provide a wider range of precious and semi precious stones.


By 1997 we became one of the market leaders in the supply of Blue Topaz globally, supplying all three shades of Sky, Swiss & London Topaz.


GSC entered the diamond industry in 2008 and has maintained the quality and service it provided to its past customers. We value the relationships we develop with our clients and always consider the impact our decisions will have on the rest of the supply chain. As a result, we ensure that our goods are economically priced, reach high standards and are delivered on time to our clients.


Since we have been in the business for over two decades, we know how the industry works. Our goods are manufactured by the finest cutters who have learnt about cutting from peers who have been in this business since it's conception. This ensures that our goods suit the needs of our clients.

​© 2020 by Gem Stone Company.

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