1.05-Carat Aqua Blue Montana Sapphire

1.05-Carat Aqua Blue Montana Sapphire



A beautiful aqua blue unheated Montana sapphire faceted in my custom Helena brilliant oval design, 1.05 carats.

Out of stock


This beautiful Montana sapphire is a lovely light blue-green color, similar to the color of a fine gem aquamarine.  The gem has very good clarity, with just a few tiny rutile crystal inclusions and very light amount of fine rutile silk, neither of which are visible without a 10x loupe.  I have factored the inclusions into the pricing, making this gem a good value for the size and color.

This sapphire is faceted in my custom oval brilliant design I created just for Montana sapphire.  The design is called “Helena” in honor of the capital of Montana, located near the sapphire mines on the Missouri River in Montana. The gem weighs 1.05 carats and measures 6.5 x 5.5 x 3.9 mm.

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Product Enquiry

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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/

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