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3.91 ct Black Star Sapphire Gemstone, Star Sapphire Gem in Cushion Cabochon Shape for Sale.
Photos are of Actual Product for Sale
3.91 ct Black Star Sapphire Stone, Natural Star Sapphire in Cushion Cabochon Shape for Sale Star Sapphire Gemstone in 9.4 x 8.4 mm Size for Sale, Star Sapphire Stone in Black Color

3.91ct Natural Black Star Sapphire, Cushion Cut, 9.4x8.4 mm

9.8 out of 10
See Bizrate Ratings for GemSelect
Star Sapphire Product ID: 683214
Type: Star Sapphire
Star Sapphire Weight: 3.91 ct Star Sapphire 1 gem
Star Sapphire Size: mm calibrated Star Sapphire
Star Sapphire Size: 9.4 x 8.4 x 3.7 mm Star Sapphire
Star Sapphire Exact Size: 9.43 x 8.38 x 3.72 mm
Length x Width x Depth
Star Sapphire Shape: Cushion Cabochon Star Sapphire
Star Sapphire Color: Black Star Sapphire
Star Sapphire Clarity: Opaque Star Sapphire
Star Sapphire Treatment: Heated
Star Sapphire Origin: Thailand / Kanchanaburi Star Sapphire
Content: 1 pc
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$
84.46
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Product Description

This is a 3.91 carat natural black Star Sapphire gem, 1 pc in cushion shape with an exact size of 9.43 x 8.38 x 3.72 mm. This loose Star Sapphire gemstone was mined in Thailand and its clarity is Opaque. This natural Star Sapphire has been heated to enhance its vivid color.

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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

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate
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ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image