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29.71 ct Gray Obsidian Gemstone, Obsidian Gem in Cushion Cabochon Shape for Sale.
Photos are of Actual Product for Sale
29.71 ct Gray Obsidian Stone, Natural Obsidian in Cushion Cabochon Shape for Sale Obsidian Gemstone in 27.8 x 21.3 mm Size for Sale, Obsidian Stone in Grayish Black Color

29.71ct Grayish Black Obsidian, Cushion Cut, 27.8x21.3 mm

9.8 out of 10
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Obsidian Product ID: 617102
Type: Obsidian
Obsidian Weight: 29.71 ct Obsidian 1 gem
Obsidian Size: mm calibrated Obsidian
Obsidian Size: 27.8 x 21.3 x 5.8 mm Obsidian
Obsidian Exact Size: 27.78 x 21.25 x 5.84 mm
Length x Width x Depth
Obsidian Shape: Cushion Cabochon Obsidian
Obsidian Color: Grayish Black Obsidian
Obsidian Clarity: Opaque Obsidian
Obsidian Treatment: Untreated
Obsidian Origin: United States Obsidian
Content: 1 pc
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Product Description

This is a 29.71 carat natural grayish black Obsidian gem, 1 pc in cushion shape with an exact size of 27.78 x 21.25 x 5.84 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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GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 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

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

Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
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
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image