We open access to rare, responsibly sourced assets with regulated structure, independent custody and live transparency — starting with Greenlandic rubies & sapphires.

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To complete your purchase of a Mint Gem, you'll need to:

Create an NBX account (if you don’t already have one)
Log in to the NBX app
Choose your gem and add it to your Gem Tray
Select delivery or storage
Proceed to checkout and confirm your order

This step ensures secure handling of your gem through a verified partner.