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Home Gemstones Black Opal
1.70 ctw Multicolor Black Opal Gemstones, Black Opal Gems in Oval Cabochon Shape for Sale.
Photos are of Actual Products for Sale
1.70 ctw Multicolor Black Opal Stones, Natural Black Opal in Oval Cabochon Shape for Sale Black Opal Gemstones in 9 x 7 mm (calibrated) Size for Sale, Black Opal Stones in Multicolor Color

1.70ct Natural Multicolor Black Opal, Oval Cut, 9.1x7.1 mm

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Product ID: 516224
Type: Black Opal
Weight: 1.70 ct (total) 2 gems
avg. 0.85 ct
Size: 9 x 7 mm calibrated
Size: 9.1 x 7.1 x 2.9 mm
Exact Size: 9.06 x 7.10 x 2.93 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Multicolor
Clarity: Translucent
Treatment: Smoked
Origin: Ethiopia
Content: 2 pcs
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Product Description

These are 1.70 carat natural multicolor Black Opal gems, 2 pcs in oval shape with an exact size of 9.06 x 7.10 x 2.93 mm. These loose Black Opal gemstones were mined in Ethiopia and their clarity is Translucent.

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Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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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
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Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
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Overall Rating -> 10 star ratings

Easy and good price

Posted By Bry_guy in March, 2026
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Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
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Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
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