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Home Gemstones Star Sapphire
2.31 ct Black Star Sapphire Gemstone, Star Sapphire Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
2.31 ct Black Star Sapphire Stone, Natural Star Sapphire in Oval Cabochon Shape for Sale Star Sapphire Gemstone in 8.9 x 6.6 mm Size for Sale, Star Sapphire Stone in Black Color

2.31ct Natural Black Star Sapphire, Oval Cut, 8.9x6.6 mm

9.7 out of 10
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Product ID: 486890
Type: Star Sapphire
Weight: 2.31 ct 1 gem
Size: mm calibrated
Size: 8.9 x 6.6 x 3.7 mm
Exact Size: 8.94 x 6.58 x 3.66 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Black
Clarity: Opaque
Treatment: Fracture Filled
Origin: Thailand
Content: 1 pc
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$
25.41
Item is Sold
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Product Description

This is a 2.31 carat natural black Star Sapphire gem, 1 pc in oval shape with an exact size of 8.94 x 6.58 x 3.66 mm. This loose Star Sapphire gemstone was mined in Thailand and its clarity is Opaque.

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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate
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