1.23-Carat Light Aqua Blue-Green Montana Sapphire (Heated)

1.23-Carat Light Aqua Blue-Green Montana Sapphire (Heated)



A beautiful light blue-green heated Montana sapphire in my custom “Topangle” trillion design, 1.23 carats.

In stock


This beautiful heated Montana sapphire is a gorgeous light blue-green color, similar to the color of a gem aquamarine.  The gem has excellent clarity with just a few tiny inclusions not visible without a 10x loupe–its an eye clean gemstone.  The high clarity makes this a very bright and scintillating gemstone.

This sapphire is faceted in my custom “Topangle” trillion design; the resulting gem is bright and beautiful in the hand.  It weighs 1.23 carats and measures 6.5 x 4.0 mm.  It would make an amazing center stone for a unique and one-of-a-kind engagement ring or pendant.

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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/