Ethical Diamonds - the Best of Both Worlds

Welcome to Orient Success, the home of gem-quality ethical diamonds. We specialise in selling beautiful, top quality diamonds for customers with a conscience – people who demand the very best but who refuse to compromise their principles. Our gemstones are of the very highest standard – Type IIA diamonds, the very purest form – but they come without the sinister connotations of ‘conflict diamonds’ or those mined using unsustainable practices. Unlike conventionally-mined diamonds, ours are created in the laboratory. Known as ‘cultured’ or ‘cultivated’ diamonds, they are grown in carefully controlled conditions that replicate the geological processes by which diamonds naturally develop. The result is a gemstone of proven provenance that is physically, chemically and optically identical to the very best diamonds on Earth.


Our ethical diamonds are grown using a chemical vapour deposition (CVD) process that produces pure carbon diamonds. The result of 18 years of research and development, this unique process produces stones of an exceptionally high, gem-quality standard.


Fewer than 2% of all diamonds are Type IIa, which is an international standard denoting the very highest level of purity. At Orient Success, we only produce Type IIa gemstones, so when you buy from us, you’re choosing an impeccable diamond from an impeccable source.


OST is an established global distributor of ethical diamonds. We specialise in offering customers an extensive choice of lab-grown diamonds that are socially responsible, environmentally-friendly and available at a very good price. We can certify your chosen gemstone and we ship securely worldwide.

Sophisticated modern technologies have brought about a clear shift in international diamond trade. As a result, it is now possible to own a scintillating, gem-quality diamond of outstanding purity without the taint of conflict, corruption or environmental damage. For ethical consumers, there truly is no better choice.




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