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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, Opaque

9.7 out of 10
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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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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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Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
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Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

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Very large selection from affordable to high end I will be coming back to shop again!

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Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
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Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
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Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
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Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
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Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
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Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate
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