X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

18.03 ct Black Obsidian Gemstone, Obsidian Gem in Trillion Cabochon Shape for Sale.
Photos are of Actual Product for Sale
18.03 ct Black Obsidian Stone, Natural Obsidian in Trillion Cabochon Shape for Sale Obsidian Gemstone in 24.1 x 19.9 mm Size for Sale, Obsidian Stone in Light Blackish Brown Color

18.03ct Natural Light Blackish Brown Obsidian, Trillion, Opaque

9.2 out of 10
See Bizrate Ratings for GemSelect
Obsidian Product ID: 578054
Type: Obsidian
Obsidian Weight: 18.03 ct Obsidian 1 gem
Obsidian Size: mm calibrated Obsidian
Obsidian Size: 24.1 x 19.9 x 5.5 mm Obsidian
Obsidian Exact Size: 24.05 x 19.91 x 5.47 mm
Length x Width x Depth
Obsidian Shape: Trillion Cabochon Obsidian
Obsidian Color: Light Blackish Brown Obsidian
Obsidian Clarity: Opaque Obsidian
Obsidian Treatment: Untreated
Obsidian Origin: United States Obsidian
Content: 1 pc
Certificate Options

Checking all Boxes

  • Natural certified gemstones

    Gemstone Laboratories
  • Accept Credit, Debit Card and PayPal

    Payment Options
  • Worldwide shipping

    Shipping Options
  • 30-day risk free return policy

$
35.71
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 18.03 carat natural light blackish brown Obsidian gem, 1 pc in trillion shape with an exact size of 24.05 x 19.91 x 5.47 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

GemSelect Policies

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
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
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
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 $ 62.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image