2.21-Carat Aqua Blue Montana Sapphire

2.21-Carat Aqua Blue Montana Sapphire



A beautiful aqua blue unheated Montana sapphire faceted in our custom “Eureka” brilliant rectangle cushion design, 2.21 carats.

Out of stock


This beautiful unheated Montana sapphire is a gorgeous aqua blue. This sapphire is completely natural and untreated in any way. This sapphire has inclusions that are visible with the unaided eye. The inclusions have been factored into the price, making this a great value for the size and color.

This sapphire is faceted in our custom “Eureka” brilliant rectangle cushion design optimized for sapphire; the result is a glittering beauty of a gemstone. The gem weighs 2.21 carats and measures 8.2 mm x 6.2 mm.


Additional information



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Product Enquiry

Do your gems come with certificates?

We're often asked about this, and yes, we do include our own certificate of origin and authenticity.  You can learn more here: https://www.earthstreasury.com/what-about-a-certificate/

Can I have a custom piece of jewelry made?

We LOVE making custom jewelry for our clients!  You can learn more about how the process works here: https://www.earthstreasury.com/the-custom-jewelry-process/

What is your return policy?

We have a one-week review and return policy that starts the date you receive your gem.  We want you to be 100% sure you have the right gem.  Learn more here: https://www.earthstreasury.com/risk-free-review-and-return-policy/