4.45-Carat Deep Blue-Green Montana Sapphire (Heated)
4.45-Carat Deep Blue-Green Montana Sapphire (Heated)
4.45-Carat Deep Blue-Green Montana Sapphire (Heated)
4.45-Carat Deep Blue-Green Montana Sapphire (Heated)

4.45-Carat Deep Blue-Green Montana Sapphire (Heated)

$15,500.00

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A beautiful deep blue-green heated Montana sapphire in the classic diamond round brilliant design, very large for Montana at 4.45 carats.

Out of stock

Description

This beautiful heated Montana sapphire is a rich deep blue to blue-green color–a classic Montana sapphire color.  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.  There is just a tiny bit of softening from the remaining undissolved rutile silk, but it has no real effect on the brilliance and beauty of this gemstone.  Sapphires from Montana rarely reach this size, and are even more rare in a round this size.

This sapphire is faceted in a version the classic diamond round brilliant design that has been optimized for sapphire; the result is a glittering beauty of a gemstone.  The gem weighs 4.45 carats and measures 9.6 x 6.5 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/