search
  • Sign In
    Sign Up
  • English speaking customer support only

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING

Buy 12 x 10 mm Star Sapphire Gems

(4)
12 x 10 mm Star Sapphire Weight 12 x 10 mm Star Sapphire Size 12 x 10 mm Star Sapphire Clarity 12 x 10 mm Star Sapphire Price 12 x 10 mm Star Sapphire Origin
More
12 x 10 mm Star Sapphire Single
12 x 10 mm Star Sapphire Pairs
12 x 10 mm Star Sapphire Lots
12 x 10 mm Star Sapphire Faceted
12 x 10 mm Star Sapphire Cabochons
Sort By:
Clear All
Photos are of Actual Products for Sale

7.8 ct Black Star Sapphire, 12 x 9.8 mm Oval Cut From Thailand

Natural Star Sapphire, Qty: 1 pc | 7.80 carat weight Star Sapphire

7.80ct1 Piece
$ 156.00
12 x 9.8 mm
Item Description
Stone Type: Loose Star Sapphire
Star Sapphire Weight: 7.80 ct Star Sapphire
Star Sapphire Shape: Oval Cabochon Star Sapphire
Star Sapphire Size: 12 x 9.8 mm Star Sapphire
Star Sapphire Color: Black Star Sapphire
Star Sapphire Clarity: Opaque Star Sapphire
Star Sapphire Origin: Thailand Star Sapphire
Star Sapphire Treatment: Heated
Star Sapphire Quantity: 1
Star Sapphire Certificate: GemSelect
Product Description:
View Details
Add to Cart

6.37 ct Black Star Sapphire, 12.5 x 10.2 mm Oval Cut From Thailand

Natural Star Sapphire, Qty: 1 pc | 6.37 carat weight Star Sapphire

6.37ct1 Piece
$ 127.40
12.5 x 10.2 mm
Item Description
Stone Type: Loose Star Sapphire
Star Sapphire Weight: 6.37 ct Star Sapphire
Star Sapphire Shape: Oval Cabochon Star Sapphire
Star Sapphire Size: 12.5 x 10.2 mm Star Sapphire
Star Sapphire Color: Black Star Sapphire
Star Sapphire Clarity: Opaque Star Sapphire
Star Sapphire Origin: Thailand Star Sapphire
Star Sapphire Treatment: Heated
Star Sapphire Quantity: 1
Star Sapphire Certificate: GemSelect
Product Description:
View Details
Add to Cart

8.75 ct Black Star Sapphire, 11.6 x 9.8 mm Oval Cut From Thailand

Natural Star Sapphire, Qty: 1 pc | 8.75 carat weight Star Sapphire

8.75ct1 Piece
$ 175.00
11.6 x 9.8 mm
Item Description
Stone Type: Loose Star Sapphire
Star Sapphire Weight: 8.75 ct Star Sapphire
Star Sapphire Shape: Oval Cabochon Star Sapphire
Star Sapphire Size: 11.6 x 9.8 mm Star Sapphire
Star Sapphire Color: Black Star Sapphire
Star Sapphire Clarity: Opaque Star Sapphire
Star Sapphire Origin: Thailand Star Sapphire
Star Sapphire Treatment: Heated
Star Sapphire Quantity: 1
Star Sapphire Certificate: GemSelect
Product Description:
View Details
Add to Cart

9.54 ct Black Star Sapphire, 12.2 x 9.7 mm Oval Cut From Thailand

Natural Star Sapphire, Qty: 1 pc | 9.54 carat weight Star Sapphire

9.54ct1 Piece
$ 190.80
12.2 x 9.7 mm
Item Description
Stone Type: Loose Star Sapphire
Star Sapphire Weight: 9.54 ct Star Sapphire
Star Sapphire Shape: Oval Cabochon Star Sapphire
Star Sapphire Size: 12.2 x 9.7 mm Star Sapphire
Star Sapphire Color: Black Star Sapphire
Star Sapphire Clarity: Opaque Star Sapphire
Star Sapphire Origin: Thailand Star Sapphire
Star Sapphire Treatment: Heated
Star Sapphire Quantity: 1
Star Sapphire Certificate: GemSelect
Product Description:
View Details
Add to Cart
Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

was just windowshopping and spotted a couple "Very Uncommons", a tsavorite & a demantoid garnet that were both in a size I was looking for, & that I could very easily pay for -- so figured I would grab the tsavo ASAP and got the demantoid to accompany so they wouldn't be lonely.

Posted By Kittypie070 in April, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

The site is very easy to use and I will continue to shop here. The quality is superb

Posted By Genia in January, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

I am currently pleased. I like the layout of the website.

Posted By RayPoppa in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

The website is user friendly, has excellent selection. I've always found what I was looking for with Gem Select. When others don't have it they do. And most important, they have a way for you to pay without using PayPal. I cannot use PayPal they closed my account because of no cell phone.

Posted By NJD in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a source for affordable genuine gemstones for my grandson who is currently very interested in rocks and gems. I was quite surprised and pleased to find GemSelect and finding the right stones at the right price couldn't have been simpler.

Posted By Papa in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Always an easy experience using Gem select.

Posted By Jeff in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection

Posted By GHS40 in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use as always and in all steps from opening site to paying.

Posted By Pete in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent site.

Posted By Boru in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use website, made it very easy to buy. Will shop here again.

Posted By Bjorn in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Extremely easy to use, and I am fully satisfied with the purchase process.

Posted By Fl_Beachcomber in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I loved the opportunity to shop on a website that I could trust 👍

Posted By Will J. Lover in September, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

Good interaction with site

Posted By Brick in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Was easy to search for many gems and mineral stones.Authenticity of natural stones is important, and I feel this site offers some assurance on this.

Posted By DanM in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Found what I was looking for

Posted By Rian in June, 2023
Source: Bizrate
STAY IN TOUCH | NEWSLETTER
*You're signing up to receive GemSelect promotional email.
Partners and Trust Payment options

Switch to Mobile Version

Copyright © 2005-2024 GemSelect.com all rights reserved.

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

29695

Continue Shopping
Checkout
Continue Shopping
Checkout