X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Oval Black Opal Gemstones - Natural, Certified

Oval Black Opal Weight
Oval Black Opal Size
Oval Black Opal Clarity
Oval Black Opal Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
Gray
Green
Multicolor Oval Black Opal
Orange
Pink
Purple
Red
Turquoise
Violet
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
Clear All
ID: 744003
Weight: 8.10ct
Size: 15.7 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 405.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 746582
Weight: 1.27ct
Size: 10 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 39.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 746567
Weight: 1.75ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 54.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 517224
Weight: 1.38ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 54.65
Item in Stock
More Options & Item Details
Add to Cart
ID: 746569
Weight: 1.55ct
Size: 9.5 x 7.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 516220
Weight: 2.60ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 102.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 705427
Weight: 0.97ct
Size: 9 x 6.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 705560
Weight: 1.90ct
Size: 12 x 9.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 57.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 705559
Weight: 2.07ct
Size: 12.1 x 9.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 62.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 705351
Weight: 1.55ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 46.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 697586
Weight: 1.09ct
Size: 9.4 x 7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.02
Item in Stock
More Options & Item Details
Add to Cart
ID: 744599
Weight: 2.78ct
Size: 11.6 x 9.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 111.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 500277
Weight: 2.79ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 110.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 744034
Weight: 2.90ct
Size: 13.5 x 10.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 145.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 705561
Weight: 1.66ct
Size: 11.3 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 49.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 529755
Weight: 1.28ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 40.55
Item in Stock
More Options & Item Details
Add to Cart
ID: 744621
Weight: 1.82ct
Size: 10.3 x 8.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.70
Item in Stock
More Options & Item Details
Add to Cart
ID: 697037
Weight: 1.68ct
Size: 10.6 x 8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 50.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 501129
Weight: 1.46ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 57.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 745526
Weight: 7.19ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 359.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 705681
Weight: 1.19ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 35.70
Item in Stock
More Options & Item Details
Add to Cart
ID: 519557
Weight: 1.49ct (total)
Size: 6.1 x 4.2 mm
Clarity: Translucent
Content: 5 pcs
Price: $ 59.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 744094
Weight: 5.15ct
Size: 15.1 x 11.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 257.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 679980
Weight: 7.32ct
Size: 16.9 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 263.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 473931
Weight: 2.65ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 73.21
Item in Stock
More Options & Item Details
Add to Cart
ID: 746099
Weight: 3.09ct
Size: 15.2 x 11.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 108.46
Item in Stock
More Options & Item Details
Add to Cart
ID: 697035
Weight: 1.77ct
Size: 11.5 x 8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 53.63
Item in Stock
More Options & Item Details
Add to Cart
ID: 705400
Weight: 1.24ct
Size: 9.2 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 705548
Weight: 1.44ct
Size: 11.5 x 7.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 43.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 705549
Weight: 1.40ct
Size: 9.9 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 705279
Weight: 3.02ct
Size: 12.6 x 9.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 75.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 705380
Weight: 2.21ct
Size: 14 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 55.25
Item in Stock
More Options & Item Details
Add to Cart
1 2 3
...
4
Choose Page
1 - 4

FAQs

What are oval black opal gemstones?

Oval black opal gemstones are natural precious opals from Australia, with a dark body and vibrant red, blue, or green play-of-color. Certified, they’re ideal for luxury jewelry.

Are oval black opal gemstones treated?

Most oval black opal gemstones are untreated, showcasing natural play-of-color. Some Ethiopian opals are smoked or stabilized, disclosed in certifications.

What jewelry suits oval black opal gemstones?

With a Mohs hardness of 5.5-6.5, oval black opal gemstones are best for pendants, earrings, or protected ring settings, perfect for statement pieces.

What color variations exist in oval black opal gemstones?

Oval black opal gemstones feature a black or dark gray body with red, blue, green, or multicolored flashes. Australian stones show intense, vivid patterns.

How do I buy oval black opal gemstones from GemSelect?

Visit the oval black opal gemstones category, select your loose stone by size or color, and purchase with secure checkout and worldwide shipping.

Are oval black opal gemstones in stock and ethically sourced?

All oval black opal gemstones are in stock, ethically sourced from Australia and Ethiopia, ensuring certified quality and sustainable practices.

What makes oval black opal gemstones unique?

Oval black opal gemstones stand out for their dark body, vibrant play-of-color, and October birthstone status, but require care due to their softness.

GemSelect Certified Store Reviews

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

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
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 -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
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

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 2024
Source: Bizrate
Enlarged Gemstone Image