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

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING

Buy Opal Cabochons Gems

(1052)
Opal Cabochons Weight Opal Cabochons Size Opal Cabochons Clarity Opal Cabochons Price Opal Cabochons Origin
More
Opal Cabochons Single
Opal Cabochons Pairs
Opal Cabochons Lots
Opal Cabochons Faceted
Opal Cabochons Cabochons
Sort By:
Clear All
Photos are of Actual Products for Sale
1.32ct1 Piece
$ 36.96
9.9 x 5.9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.32 ct Opal
Opal Shape: Fancy Cabochon Opal
Opal Size: 9.9 x 5.9 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

10.4 ct Fancy Boulder Opal, 19.5 x 12.6 mm From Australia

Natural Boulder Opal, Qty: 1 pc | 10.40 carat weight Boulder Opal

10.40ct1 Piece
$ 80.08
19.5 x 12.6 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 10.40 ct Boulder Opal
Boulder Opal Shape: Fancy Cabochon Boulder Opal
Boulder Opal Size: 19.5 x 12.6 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
1.39ct (total)2 Pieces
$ 45.87
7.9 x 6 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.70 ct Opal
Opal Shape: Oval Cabochon Opal
Opal Size: 7.9 x 6 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Opaque Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 2
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
2.53ct (total)4 Pieces
$ 76.12
8 x 6.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.63 ct Opal
Opal Shape: Oval Cabochon Opal
Opal Size: 8 x 6.1 mm Opal
Opal Color: Medium Orange Opal
Opal Clarity: Transparent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 4
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

11.19 ct Fancy Boulder Opal, 18.2 x 14.8 mm From Australia

Natural Boulder Opal, Qty: 1 pc | 11.19 carat weight Boulder Opal

11.19ct1 Piece
$ 55.95
18.2 x 14.8 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 11.19 ct Boulder Opal
Boulder Opal Shape: Fancy Cabochon Boulder Opal
Boulder Opal Size: 18.2 x 14.8 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

18.73 ct Fancy Boulder Opal, 23.5 x 20.1 mm From Australia

Natural Boulder Opal, Qty: 1 pc | 18.73 carat weight Boulder Opal

18.73ct1 Piece
$ 103.02
23.5 x 20.1 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 18.73 ct Boulder Opal
Boulder Opal Shape: Fancy Cabochon Boulder Opal
Boulder Opal Size: 23.5 x 20.1 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
3.01ct (total)5 Pieces
$ 70.55
6.3 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.60 ct Opal
Opal Shape: Round Cabochon Opal
Opal Size: 6.3 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 5
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

6.38 ct Round Black Opal, 8.2 mm From Ethiopia

Natural Black Opal, Qty: 4 pcs | 6.38 carat weight Black Opal

6.38ct (total)4 Pieces
$ 146.88
8.2 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 1.60 ct Black Opal
Black Opal Shape: Round Cabochon Black Opal
Black Opal Size: 8.2 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 4
Black Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
5.12ct (total)3 Pieces
$ 157.70
8.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.71 ct Opal
Opal Shape: Round Cabochon Opal
Opal Size: 8.1 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 3
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

1.29 ct Oval Black Opal, 9.1 x 7.2 mm From Ethiopia

Natural Black Opal, Qty: 1 pc | 1.29 carat weight Black Opal

1.29ct1 Piece
$ 42.57
9.1 x 7.2 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 1.29 ct Black Opal
Black Opal Shape: Oval Cabochon Black Opal
Black Opal Size: 9.1 x 7.2 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
1.00ct (total)2 Pieces
$ 275.00
7 x 5.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.50 ct Opal
Opal Shape: Oval Cabochon Opal
Opal Size: 7 x 5.1 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 2
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
10.85ct1 Piece
$ 325.50
28.2 x 9.5 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 10.85 ct Black Opal
Black Opal Shape: Pear Cabochon Black Opal
Black Opal Size: 28.2 x 9.5 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
9.93ct1 Piece
$ 21.35
19.3 x 13.3 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 9.93 ct Opal
Opal Shape: Oval Cabochon Opal
Opal Size: 19.3 x 13.3 mm Opal
Opal Color: Yellowish Green Opal
Opal Clarity: Opaque Opal
Opal Origin: Brazil Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

25.69 ct Fancy Boulder Opal, 25.7 x 15.7 mm From Australia

Natural Boulder Opal, Qty: 1 pc | 25.69 carat weight Boulder Opal

25.69ct1 Piece
$ 128.45
25.7 x 15.7 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 25.69 ct Boulder Opal
Boulder Opal Shape: Fancy Cabochon Boulder Opal
Boulder Opal Size: 25.7 x 15.7 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
5.32ct (total)7 Pieces
$ 163.86
6.6 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.76 ct Opal
Opal Shape: Round Cabochon Opal
Opal Size: 6.6 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 7
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
1.02ct1 Piece
$ 23.32
8.3 x 6.2 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.02 ct Opal
Opal Shape: Oval Cabochon Opal
Opal Size: 8.3 x 6.2 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

1.23 ct Oval Black Opal, 9.2 x 7 mm From Ethiopia

Natural Black Opal, Qty: 1 pc | 1.23 carat weight Black Opal

1.23ct1 Piece
$ 40.59
9.2 x 7 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 1.23 ct Black Opal
Black Opal Shape: Oval Cabochon Black Opal
Black Opal Size: 9.2 x 7 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
5.74ct1 Piece
$ 143.50
14 x 11.5 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 5.74 ct Opal
Opal Shape: Oval Cabochon Opal
Opal Size: 14 x 11.5 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
1.58ct (total)2 Pieces
$ 434.50
7.8 x 5.9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.79 ct Opal
Opal Shape: Oval Cabochon Opal
Opal Size: 7.8 x 5.9 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 2
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

1.28 ct Oval Black Opal, 6 x 4.2 mm From Ethiopia

Natural Black Opal, Qty: 4 pcs | 1.28 carat weight Black Opal

1.28ct (total)4 Pieces
$ 42.24
6 x 4.2 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 0.32 ct Black Opal
Black Opal Shape: Oval Cabochon Black Opal
Black Opal Size: 6 x 4.2 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 4
Black Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

9.66 ct Oval Boulder Opal, 22.4 x 13.1 mm From Australia

Natural Boulder Opal, Qty: 1 pc | 9.66 carat weight Boulder Opal

9.66ct1 Piece
$ 53.13
22.4 x 13.1 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 9.66 ct Boulder Opal
Boulder Opal Shape: Oval Cabochon Boulder Opal
Boulder Opal Size: 22.4 x 13.1 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
9.75ct1 Piece
$ 292.50
23.6 x 12 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 9.75 ct Black Opal
Black Opal Shape: Pear Cabochon Black Opal
Black Opal Size: 23.6 x 12 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
1.02ct1 Piece
$ 28.05
8.3 x 6.3 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.02 ct Opal
Opal Shape: Oval Cabochon Opal
Opal Size: 8.3 x 6.3 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
2.58ct1 Piece
$ 64.50
12.6 x 9.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 2.58 ct Opal
Opal Shape: Oval Cabochon Opal
Opal Size: 12.6 x 9.1 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

14.54 ct Fancy Boulder Opal, 20 x 13.5 mm From Australia

Natural Boulder Opal, Qty: 1 pc | 14.54 carat weight Boulder Opal

14.54ct1 Piece
$ 72.70
20 x 13.5 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 14.54 ct Boulder Opal
Boulder Opal Shape: Fancy Cabochon Boulder Opal
Boulder Opal Size: 20 x 13.5 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
0.87ct1 Piece
$ 24.36
8.9 x 6.2 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.87 ct Opal
Opal Shape: Fancy Cabochon Opal
Opal Size: 8.9 x 6.2 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
2.35ct1 Piece
$ 65.80
12.1 x 7.9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 2.35 ct Opal
Opal Shape: Fancy Cabochon Opal
Opal Size: 12.1 x 7.9 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
1.50ct1 Piece
$ 33.87
9.1 x 7.2 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.50 ct Opal
Opal Shape: Oval Cabochon Opal
Opal Size: 9.1 x 7.2 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
1.96ct (total)5 Pieces
$ 45.95
5.2 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.39 ct Opal
Opal Shape: Round Cabochon Opal
Opal Size: 5.2 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 5
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.84 carat Oval Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 8.9 x 7 mm

Natural Black Opal, Qty: 1 pc | 0.84 carat weight Black Opal

0.84ct1 Piece
$ 25.20
8.9 x 7 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 0.84 ct Black Opal
Black Opal Shape: Oval Cabochon Black Opal
Black Opal Size: 8.9 x 7 mm Black Opal
Black Opal Color: Dark Green Black Opal
Black Opal Clarity: Opaque Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
3.19ct (total)5 Pieces
$ 74.78
6.2 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.64 ct Opal
Opal Shape: Round Cabochon Opal
Opal Size: 6.2 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 5
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

1.24 ct Oval Chocolate Opal, 10.3 x 6.4 mm From Ethiopia

Natural Chocolate Opal, Qty: 1 pc | 1.24 carat weight Chocolate Opal

1.24ct1 Piece
$ 37.20
10.3 x 6.4 mm
Item Description
Stone Type: Loose Chocolate Opal
Chocolate Opal Weight: 1.24 ct Chocolate Opal
Chocolate Opal Shape: Oval Cabochon Chocolate Opal
Chocolate Opal Size: 10.3 x 6.4 mm Chocolate Opal
Chocolate Opal Color: Dark Brown Chocolate Opal
Chocolate Opal Clarity: Opaque Chocolate Opal
Chocolate Opal Origin: Ethiopia Chocolate Opal
Chocolate Opal Treatment: Untreated
Chocolate Opal Quantity: 1
Chocolate Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

12.38 ct Fancy Boulder Opal, 24.5 x 17.6 mm From Australia

Natural Boulder Opal, Qty: 1 pc | 12.38 carat weight Boulder Opal

12.38ct1 Piece
$ 61.90
24.5 x 17.6 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 12.38 ct Boulder Opal
Boulder Opal Shape: Fancy Cabochon Boulder Opal
Boulder Opal Size: 24.5 x 17.6 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Translucent Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

1.28 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 10 x 6.6 mm

Natural Black Opal, Qty: 1 pc | 1.28 carat weight Black Opal

1.28ct1 Piece
$ 35.20
10 x 6.6 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 1.28 ct Black Opal
Black Opal Shape: Pear Cabochon Black Opal
Black Opal Size: 10 x 6.6 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Opaque Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

13.99 ct Fancy Boulder Opal, 20.7 x 12.6 mm From Australia

Natural Boulder Opal, Qty: 1 pc | 13.99 carat weight Boulder Opal

13.99ct1 Piece
$ 69.95
20.7 x 12.6 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 13.99 ct Boulder Opal
Boulder Opal Shape: Fancy Cabochon Boulder Opal
Boulder Opal Size: 20.7 x 12.6 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart

8.27 ct Fancy Boulder Opal, 27.2 x 8.3 mm From Australia

Natural Boulder Opal, Qty: 1 pc | 8.27 carat weight Boulder Opal

8.27ct1 Piece
$ 41.35
27.2 x 8.3 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 8.27 ct Boulder Opal
Boulder Opal Shape: Fancy Cabochon Boulder Opal
Boulder Opal Size: 27.2 x 8.3 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
1 2 3
...
18
1 - 30
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.

2819

Continue Shopping
Checkout
Continue Shopping
Checkout