search
  • Sign In
    Sign Up
  • English speaking customer support only

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING
Shop 6.78ct Trillion Onyx Gemstones | 9.9 x 9.4 mm | GemSelect
Photos are of Actual Products for Sale
Shop 6.78ct Trillion Onyx Gemstones | 9.9 x 9.4 mm | GemSelect Shop 6.78ct Trillion Onyx Gemstones | 9.9 x 9.4 mm | GemSelect

6.78 ct Trillion Onyx, 9.9 x 9.4 mm From Sri Lanka

On-Time Delivery:
BizRate On-Time Delivery Score
9.8 out of 10
Product Availability:
BizRate Availability Score
9.5 out of 10
Product Met Expectations:
BizRate Expectations Score
9.2 out of 10
9.3 out of 10
See Bizrate Ratings
Product ID: 669110
Type: Loose Onyx
Onyx Weight: 6.78 ct (total) Onyx 2 gems
avg. 3.39 ct
Onyx Size: mm calibrated Onyx
Onyx Size: 9.9 x 9.4 x 5.1 mm Onyx
Onyx Exact Size: 9.87 x 9.36 x 5.13 mm
Length x Width x Depth
Onyx Shape: Trillion Cabochon Onyx
Onyx Color: Black Onyx
Onyx Clarity: Opaque Onyx
Onyx Treatment: Dyed
Onyx Origin: Sri Lanka Onyx
Content: 2 pcs
Certificate Options
$
6.78
Free Shipping on orders over $300
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a set of 2 natural trillion black Onyxes in the exact size of 9.87 x 9.36 x 5.13 mm. The weight of these gemstones is 6.78ct and they were mined in Sri Lanka. The clarity of these gemstones is Opaque. These gemstones have been dyed to improve their color saturation, it is a safe gemstone treatment. 2 pieces black Onyx are sold as seen in the image, the price listed is for the 2 items pictured.

Product Uses

  • These gemstones are a good match for earrings.
This Page in Other Languages

GemSelect Policies

GemSelect Certified Store Reviews

GemSelect: Over 18 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

The website is user friendly, has excellent selection. I've always found what I was looking for with Gem Select. When others don't have it they do. And most important, they have a way for you to pay without using PayPal. I cannot use PayPal they closed my account because of no cell phone.

Posted By NJD in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Todo muy bien en la compra ahora esperar recibir el pedido.

Posted By MAGSMX in August, 2023
Source: Bizrate

Overall Rating -> 7 star ratings

I placed order#384714 based on the picture on your website and the stone came in much darker. I'm sure it's the same stone i ordered but your lighting made it seem a lighter blue. I was trying to match a stone for a customer and based on the picture it would have been close enough but the stone in person is a mile off.

Posted By Bobk in February, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

I did not realize how small the stone was. I cannot use it for the project I wanted, but I am keeping the stone and tru to use it in something else.

Posted By Mark in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

The website is easy to navigate and the images are incredible.

Posted By Lindsy in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience! First time buyer

Posted By Todi89 in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Fine. All emails answered. Excellent service. Nice discount added for orders. Briefly, a very good experience.

Posted By C.J. in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very large selection of items and we used the stones to have several pieces of jewelry made for us.

Posted By Joe in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate and I hope that the gem is as nice as the picture

Posted By 1 in April, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I found it to be easy to browse and easy to use

Posted By Kyle in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was fine.

Posted By Matt in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent site.

Posted By Boru in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection and excellent website.

Posted By JBW in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Always have good experience

Posted By Ginnie in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

The website is easy to search, the variety of gems is excellent and the educational information is interesting and helpful! Love browsing and shopping the GemSelect website!

Posted By Happiness in January, 2024
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
STAY IN TOUCH
*You're signing up to receive GemSelect promotional email.
Partners and Trust Payment options

Switch to Mobile Version

Copyright © 2005-2024 GemSelect.com all rights reserved.

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

83

Continue Shopping
Checkout
Continue Shopping
Checkout