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Home Gemstones Star Sapphire
7.90 ct Black Star Sapphire Gemstone, Star Sapphire Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
7.90 ct Black Star Sapphire Stone, Natural Star Sapphire in Oval Cabochon Shape for Sale Star Sapphire Gemstone in 12.7 x 10.4 mm Size for Sale, Star Sapphire Stone in Black Color

7.90ct Natural Black Star Sapphire, Oval Cut, 12.7x10.4 mm

9.7 out of 10
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Product ID: 298512
Type: Star Sapphire
Weight: 7.90 ct 1 gem
Size: mm calibrated
Size: 12.7 x 10.4 x 5 mm
Exact Size: 12.69 x 10.36 x 5.03 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Black
Clarity: Opaque
Treatment: Untreated
Origin: Thailand
Content: 1 pc
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Product Description

This is a 7.90 carat natural black Star Sapphire gem, 1 pc in oval shape with an exact size of 12.69 x 10.36 x 5.03 mm. This loose Star Sapphire gemstone was mined in Thailand and its clarity is Opaque. No treatment has been applied on this natural Star Sapphire stone

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Overall Rating -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
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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
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Posted By Ckingpots in July, 2025
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Overall Rating -> 8 star ratings

It was fine

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Posted By GemGod in July, 2025
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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
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