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1.78 ct Multicolor Opal Gemstone, Opal Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
1.78 ct Multicolor Opal Stone, Natural Opal in Oval Cabochon Shape for Sale Opal Gemstone in 10 x 8 mm (calibrated) Size for Sale, Opal Stone in Multicolor Color

1.78ct Natural Multicolor Opal, Oval Cut, 9.9x7.9 mm

9.6 out of 10
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Opal Product ID: 664102
Type: Opal
Opal Weight: 1.78 ct Opal 1 gem
Opal Size: 10 x 8 mm calibrated Opal
Opal Size: 9.9 x 7.9 x 4.8 mm Opal
Opal Exact Size: 9.93 x 7.90 x 4.83 mm
Length x Width x Depth
Opal Shape: Oval Cabochon Opal
Opal Color: Multicolor Opal
Opal Clarity: Opaque Opal
Opal Treatment: Smoked
Opal Origin: Ethiopia Opal
Content: 1 pc
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$
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Product Description

This is a 1.78 carat natural multicolor Opal gem, 1 pc in oval shape with an exact size of 9.93 x 7.90 x 4.83 mm. This loose Opal gemstone was mined in Ethiopia and its clarity is Opaque.

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GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

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Posted By Bryan De David in April, 2025
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Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

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Posted By Kymmie in September, 2025
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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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Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
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Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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