1.02-Carat Pale Yellow Montana Sapphire

1.02-Carat Pale Yellow Montana Sapphire



A beautiful pale yellow unheated Montana sapphire in a custom brilliant rectangle cushion design, 1.02 carats.

In stock


This lovely unheated Montana sapphire is a gorgeous pale yellow. The gem is 100 percent natural and untreated in any way. 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. The sapphire has undissolved rutile silk that softens the brilliance, giving it a hazy glow.

This sapphire is faceted in a custom brilliant rectangle cushion design I call “Eureka,” optimized for sapphire and cut to high precision.  The gem weighs 1.02 carats and measures 6.0 x 5.0 x 4.0 mm.  It would make an amazing center stone for a unique and one-of-a-kind engagement ring.

Additional information

Weight 1 oz

AGTA Enhancement Code

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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/