Our Confidence

“We are proud to bring gemstones to the world, where our confidence and trust are engraved.”

Proof of quality is ensured by a robust blockchain that can never be rewritten. We confidently assure our customers of their trust.

30-day return guarantee

While we want you to be satisfied with your purchase, we offer a 30-day unconditional money-back guarantee on gemstones. We also allow you to take your time and get expert advice before adding a gemstone to your collection.
For more information on our return policy,click here.

Authenticity

All loose gemstones are delivered with a certificate in principle. The authenticity of the gemstone can be confirmed by a certificate issued by a independent gemological laboratory. In addition, our in-house gemologist conducts appraisals in Japan. Certificates and appraisal reports are recorded in the blockchain in a form that cannot be tampered with and constitute the digital twin of gemstones.  

Digital Gem

Receive a Digital Gem to pair with your purchased gems by downloading the blockchain-based wallet app. The digital gem is an NFT that capitalizes on the digital twin of gems. You can inscribe your ownership of the gemstone on the Digital Gem, which represents the rich history and multidimensional value of the gemstone, authenticated in the blockchain.

Transparency

RURI is building an Ethical Gem Collection where all gemstones are traceable from the mine. This Collection is an ongoing project working directly with local gem communities in Sri Lanka to promote fair trade and sustainable development.

Price Transparency

We are committed to providing our clients with gemstones at transparent prices. We price our gemstones using publicly available grading software and price databases. In addition, in solidarity with the communities that support the gemstone industry in Sri Lanka, we disclose the selling price of our gemstones and return 1/4 to 1/2 of the price to Sri Lanka.