3.93-Carat Rich Blue-Green Montana Sapphire (Heated)

3.93-Carat Rich Blue-Green Montana Sapphire (Heated)



A beautiful rich teal blue-green heated Montana sapphire faceted in a custom brilliant rectangle, very large and rare for a Montana sapphire at 3.93 carats.

In stock

SKU: MS1087 Categories: , ,


This Montana sapphire is a beautiful rich teal blue-green color. The color was developed by heating the gem in Montana, but no other treatments were made to the gem. This sapphire has excellent clarity, making it bright and scintillating in the hand. The sapphire has one small inclusions that is almost impossible to see without a loupe. The inclusion has been factored into the price, making this a great value for the size and color–sapphires this large from Montana are quite rare.

This sapphire is faceted in a custom oval brilliant rectangle design created just for this gem; it is truly one of a kind.  It is a large sapphire for Montana, coming in at 3.93 carats and measuring 9.0 x 7.6 x 6.3 mm.  It would make a impressive center stone for a stunning engagement ring!

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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/