3.67-Carat Teal Blue Montana Sapphire

3.67-Carat Teal Blue Montana Sapphire


A beautiful teal blue unheated Montana sapphire in the classic diamond round brilliant design, 3.67 carats.

In stock


This beautiful unheated Montana sapphire is a gorgeous teal blue, a classic Montana sapphire color and one of my favoritesThe gem is 100 percent natural and untreated in any way. This sapphire has very slight inclusions that are just barely visible to the naked eye, and it has a tiny bit of rutile silk that gives it a hint of a hazy glow. It looks better in person than the photo implies, and the inclusion is difficult to see unless the stone is upside down. The inclusions have been factored into the price, making this a great value for the size and color. 

This sapphire is faceted in the classic diamond round brilliant design, cut to “hearts and arrows” precision; the result is a glittering beauty of a gemstone.  It weighs 3.67 carats and measures 9.0 x 6.1 mm.  It would make an amazing center stone for a beautiful engagement ring!

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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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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/