1.13-Carat Spruce Green Montana Sapphire (Heated)

1.13-Carat Spruce Green Montana Sapphire (Heated)



A beautiful spruce green Montana sapphire cut in our modified version of the classic diamond round brilliant design, 1.13 carats.

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SKU: MS4756 Categories: , ,


This lovely heated Montana sapphire is a desirable spruce green. The color was developed by heating the gem in Montana, but no other treatments were made to the gem. The treatment is permanent and stable and not only develops the color, but also improves the clarity. This sapphire  is nearly flawless; there appears to be no visible inclusions, even when examined with a 10x loupe.

This sapphire is faceted in our modified version of the classic diamond round brilliant design, optimized for sapphire and cut to hearts-and-arrows precision. The result is a glittering beauty of a gemstone. The gem weighs 1.13 carats and measures 6.1 x 6.1 x 4.1 mm.

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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/