0.83-Carat Pale Sky Blue Montana Sapphire

0.83-Carat Pale Sky Blue Montana Sapphire


A beautiful pale sky blue unheated Montana sapphire in a classic diamond round brilliant design, 0.83 carats.

In stock

SKU: MS1379 Categories: , , Tags: , ,


This lovely unheated Montana sapphire is a beautiful pale sky blue color–a classic Montana sapphire color. It has one tiny crystal inclusion, just barely visible with the naked eye if you know where to look, but otherwise difficult to spot.  In the hand it is extremely bright and scintillating!

This sapphire is faceted in my modified version of the classic diamond round brilliant cut, optimized for sapphire and cut to “hearts and arrows” precision.  The gem weighs 0.83 carats and measures 5.5 x 3.7 mm.  It would make an amazing center stone for a unique and one-of-a-kind engagement ring.

Additional information

Weight 1 oz

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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/