0.81-Pale Blue-Yellow Parti-colored Montana Sapphire

0.81-Pale Blue-Yellow Parti-colored Montana Sapphire



A beautiful pale blue and yellow parti-colored unheated Montana sapphire in a classic diamond round brilliant design, 0.81 carats.

In stock


This beautiful unheated Montana sapphire is a unique combination of two colors, pale blue and yellow. The gem shows flashes of the two colors, creating a “parti-colored” effect. The sapphire has excellent clarity. There may be tiny inclusions that are visible with a 10x loupe that can’t be seen with the naked eye.

This sapphire is faceted in a modified version of the classic diamond round brilliant design that is optimized for sapphire; the result is a glittering beauty of a gemstone. It weighs 0.81 carats and measures 5.5 x 3.8 mm; the perfect size for an engagement ring!

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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/