0.87-Carat Bright Yellow Montana Sapphire

0.87-Carat Bright Yellow Montana Sapphire



A beautiful bright yellow unheated Montana sapphire in a modified classic diamond round brilliant, 0.87 carats.

In stock


This pretty little unheated Montana sapphire is an unusual color for an unheated Montana sapphire–a bright yellow.  The gem is extremely clean, and bright and lively in the hand.

This sapphire has been faceted in a modified version of the diamond round brilliant cut, one that has been optimized for sapphire.  The result is a scintillating gem, perfect for an engagement ring.  It weighs 0.87 carats and measures 5.6 x 3.8 mm.

Additional information


Gemstone Origin

AGTA Enhancement Code

Gem Carat Weight

Gemstone Shape

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/