1.03-Carat Robin’s Egg Blue Montana Sapphire (Heated)


A beautiful robin’s egg blue heated Montana sapphire in the classic diamond round brilliant design, 1.03 carats.

In stock


This lovely heated Montana sapphire is gorgeous robin’s egg blue, a classic Montana sapphire color and one of my favorites.  This sapphire has moderate inclusions that are visible in the hand. I have factored the inclusions into the price, making this a great value for the size and color.

This sapphire is faceted in a modified version of the classic diamond round brilliant design that is optimized for sapphire and cut to “hearts and arrows” precision; the result is a glittering beauty of a gemstone. The gem weighs 1.03 carats and measures 5.9 x 3.9 mm; the perfect size for an engagement ring, at an affordable price.

Additional information


, ,

AGTA Enhancement Code:

Gemstone Origin:

Gemstone Shape:

Gem Carat Weight:

Length (mm):

Width (mm):

Gemstone Artist:

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/