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Home Gemstones Obsidian
28.75 ct Black Obsidian Gemstone, Obsidian Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
28.75 ct Black Obsidian Stone, Natural Obsidian in Oval Cabochon Shape for Sale Obsidian Gemstone in 33.4 x 20.9 mm Size for Sale, Obsidian Stone in Black with Gold Sheen Color

28.75ct Natural Black Obsidian, Oval Cut, 33.4x20.9 mm

9.7 out of 10
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Product ID: 433963
Type: Obsidian
Weight: 28.75 ct 1 gem
Size: mm calibrated
Size: 33.4 x 20.9 x 5.6 mm
Exact Size: 33.37 x 20.87 x 5.62 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Black with Gold Sheen
Clarity: Opaque
Treatment: Untreated
Origin: Mexico
Content: 1 pc
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Product Description

This is a 28.75 carat natural black with gold sheen Obsidian gem, 1 pc in oval shape with an exact size of 33.37 x 20.87 x 5.62 mm. This loose Obsidian gemstone was mined in Mexico and its clarity is Opaque. No treatment has been applied on this natural Obsidian stone

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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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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
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Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
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Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

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

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
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Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
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