1.62-Carat Blue-Gold Particolored Montana Sapphire (Heated)

1.62-Carat Blue-Gold Particolored Montana Sapphire (Heated)



A beautiful rich deep blue heated Montana sapphire in our custom “Serendipity” brilliant oval design, 1.62 carats.

In stock


This lovely heated Montana sapphire is a gorgeous combination of a deep rich blue and gold; as you hold the gem you see flashes of gold and green on the blue body color.  Multicolored sapphires like this are called particolored in the gem trade. 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. The sapphire has some feather inclusions that are just barely visible to the naked eye if you look closely for them; at normal viewing distance they are not visible.  The inclusions have been factored into the price, making this a great value for the size and color.

This sapphire is faceted in our custom “Serendipity” brilliant oval design, created and optimized for sapphire; the result is a glittering beauty of a gemstone. The gem weighs 1.62 carats and measures 7.6 mm x 6.1 mm x 4.6 mm; the perfect size for an engagement ring.

Additional information

Weight 1 oz
Dimensions 3 × 2 × 1 in

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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/