1.62-Carat Mint Green Montana Sapphire

1.62-Carat Mint Green Montana Sapphire



A beautiful mint green unheated Montana sapphire in my custom Helena brilliant oval design, 1.62 carats.

In stock


This beautiful Montana sapphire is mint green color–green with a very light blue modifier.  It has a very light amount of natural rutile silk visible in the macro image that gives just a very slight softening “glow” to the brilliance of the gem.

This sapphire is faceted in my custom “Helena” oval brilliant design that I’ve designed and optimized for sapphire; the result is a glittering beauty of a gemstone.  The gem weighs 1.62 carats and measures 7.4 x 6.1 x 4.6 mm.  It would make an amazing center stone for a unique and one-of-a-kind engagement ring.

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/