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Home Gemstones Obsidian
12.77 ct Black Obsidian Gemstone, Obsidian Gem in Pear Cabochon Shape for Sale.
Photos are of Actual Product for Sale
12.77 ct Black Obsidian Stone, Natural Obsidian in Pear Cabochon Shape for Sale Obsidian Gemstone in 27.8 x 13 mm Size for Sale, Obsidian Stone in Black with Gold Sheen Color

12.77ct Natural Black Obsidian, Pear Shape, 27.8x13 mm

9.7 out of 10
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Product ID: 675200
Type: Obsidian
Weight: 12.77 ct 1 gem
Size: mm calibrated
Size: 27.8 x 13 x 5.2 mm
Exact Size: 27.75 x 12.97 x 5.20 mm
Length x Width x Depth
Shape: Pear Cabochon
Color: Black with Gold Sheen
Clarity: Opaque
Treatment: Untreated
Origin: United States
Content: 1 pc
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Product Description

This is a 12.77 carat natural black with gold sheen Obsidian gem, 1 pc in pear shape shape with an exact size of 27.75 x 12.97 x 5.20 mm. This loose Obsidian gemstone was mined in United States and its clarity is Opaque. No treatment has been applied on this natural Obsidian stone

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Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
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Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

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

Great site for finding specific stones and sizes for individual pieces of jewelry

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

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

Posted By VinnyD in August, 2025
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