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

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING

Buy 16 - 18 mm Cat's Eye Opal Gems

(6)
16 - 18 mm Cat's Eye Opal Gems Weight 16 - 18 mm Cat's Eye Opal Gems Size 16 - 18 mm Cat's Eye Opal Gems Clarity 16 - 18 mm Cat's Eye Opal Gems Price 16 - 18 mm Cat's Eye Opal Gems Origin
More
16 - 18 mm Cat's Eye Opal Gems Single
16 - 18 mm Cat's Eye Opal Gems Pairs
16 - 18 mm Cat's Eye Opal Gems Lots
16 - 18 mm Cat's Eye Opal Gems Faceted
16 - 18 mm Cat's Eye Opal Gems Cabochons
Sort By:
Clear All
Photos are of Actual Products for Sale

14.38 ct Oval Cat's Eye Opal, 17.2 x 13 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 14.38 carat weight Cat's Eye Opal

14.38ct1 Piece
$ 43.14
17.2 x 13 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 14.38 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 17.2 x 13 mm Cat's Eye Opal
Cat's Eye Opal Color: Goldenrod Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar Cat's Eye Opal
Cat's Eye Opal Treatment: Untreated
Cat's Eye Opal Quantity: 1
Cat's Eye Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

11.49 ct Oval Cat's Eye Opal, 17.4 x 14.4 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 11.49 carat weight Cat's Eye Opal

11.49ct1 Piece
$ 34.47
17.4 x 14.4 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 11.49 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 17.4 x 14.4 mm Cat's Eye Opal
Cat's Eye Opal Color: Pale Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar Cat's Eye Opal
Cat's Eye Opal Treatment: Untreated
Cat's Eye Opal Quantity: 1
Cat's Eye Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

8.46 ct Oval Cat's Eye Opal, 17.4 x 10.9 mm From Brazil

Natural Cat's Eye Opal, Qty: 1 pc | 8.46 carat weight Cat's Eye Opal

8.46ct1 Piece
$ 21.15
17.4 x 10.9 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 8.46 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 17.4 x 10.9 mm Cat's Eye Opal
Cat's Eye Opal Color: Earth Green Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Brazil Cat's Eye Opal
Cat's Eye Opal Treatment: Untreated
Cat's Eye Opal Quantity: 1
Cat's Eye Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

11.27 ct Oval Cat's Eye Opal, 16.3 x 13.7 mm From Brazil

Natural Cat's Eye Opal, Qty: 1 pc | 11.27 carat weight Cat's Eye Opal

11.27ct1 Piece
$ 28.18
16.3 x 13.7 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 11.27 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 16.3 x 13.7 mm Cat's Eye Opal
Cat's Eye Opal Color: Earth Green Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Brazil Cat's Eye Opal
Cat's Eye Opal Treatment: Untreated
Cat's Eye Opal Quantity: 1
Cat's Eye Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

18.31 ct Square Cat's Eye Opal, 18 x 17.7 mm From Brazil

Natural Cat's Eye Opal, Qty: 1 pc | 18.31 carat weight Cat's Eye Opal

18.31ct1 Piece
$ 45.78
18 x 17.7 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 18.31 ct Cat's Eye Opal
Cat's Eye Opal Shape: Square Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 18 x 17.7 mm Cat's Eye Opal
Cat's Eye Opal Color: Medium Green Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Brazil Cat's Eye Opal
Cat's Eye Opal Treatment: Untreated
Cat's Eye Opal Quantity: 1
Cat's Eye Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

10.46 ct Oval Cat's Eye Opal, 16.1 x 11.2 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 10.46 carat weight Cat's Eye Opal

10.46ct1 Piece
$ 34.52
16.1 x 11.2 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 10.46 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 16.1 x 11.2 mm Cat's Eye Opal
Cat's Eye Opal Color: Golden Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar Cat's Eye Opal
Cat's Eye Opal Treatment: Untreated
Cat's Eye Opal Quantity: 1
Cat's Eye Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Everthing about researching and ordering from Gemselect was easy and uncomplicated. In the past I had payment problems, but your customer rep, Thomas, helped me get everything right. I will continue using Gemselet in the future for these reasons.

Posted By WildwillyfromArizona in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

this was very easy im exited to get my order

Posted By Mr. in April, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

The site is very easy to use and I will continue to shop here. The quality is superb

Posted By Genia in January, 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 -> 9 star ratings

over the experience was similar to other sites i have used. The only real note I have is the checkout experience was tedious and discriminatory, i wouldn't accept visa gift cards, which not only have guaranteed funds but help protect from misuse of personal information, but would not accept my visa b/c it is a prepaid card. I don't have bank account and I have been using the prepaid card for years without issue so this was disappointing to me. I feel safer using reputable gem sites rather than amazon or ebay (I have been sold fake gems with fake certs on both), but not being able to use my own valid legitimate funds and having to find a friend to buy for me b/c I use a non-bank card like 40% of the country is insulting.

Posted By Iggywiggly in January, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I was in the market for birthstones for a lil gift project im doing. I'm no expert in gems or what not but the quality as far as i can tell seems to be spot on.

Posted By PixelComposer in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

My only complaint is that there are so many beautiful and affordable stones that I get distracted from what I planned to order.

Posted By Phoenix in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

My first order. I am anxious to see if what I ordered is what I receive.

Posted By KRJ in July, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

The gems were as described, which is kind of rare these days. I am happy with the purchase, and delevery on time.

Posted By T-bone in October, 2023
Source: Bizrate

Overall Rating -> 7 star ratings

I feel pretty good so far, pending the delivery of the item ordered.

Posted By Steve in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

This is only the second time I have ordered from GemSelect. I am a prolific gemstone collector and I wish I had found this site sooner!

Posted By Beachcomber in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I have used gm select a while ago and was always pleased with the products

Posted By Jaytee in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Trustworthy site. I've had several good experiences with company. Products always have met my expectations. Thank you.

Posted By Ray in February, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

Found on a search engine. Scanned inventory and made a small purchase.

Posted By Ralli in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By Mic in May, 2023
Source: Bizrate
STAY IN TOUCH | NEWSLETTER
*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.

8518

Continue Shopping
Checkout
Continue Shopping
Checkout