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21.61 ct Multicolor Opal Gemstone, Opal Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
21.61 ct Multicolor Opal Stone, Natural Opal in Oval Cabochon Shape for Sale Opal Gemstone in 7 x 17.3 mm Size for Sale, Opal Stone in Multicolor Color

21.61ct Natural Multicolor Opal, Oval Cut, 7x17.3 mm

9.6 out of 10
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Product ID: 668338
Type: Opal
Weight: 21.61 ct 1 gem
Size: mm calibrated
Size: 7 x 17.3 x 6.1 mm
Exact Size: 7.01 x 17.27 x 6.12 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Multicolor
Clarity: Opaque
Treatment: Untreated
Origin: Australia
Content: 1 pc
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Product Description

This is a 21.61 carat natural multicolor Opal gem, 1 pc in oval shape with an exact size of 7.01 x 17.27 x 6.12 mm. This loose Opal gemstone was mined in Australia and its clarity is Opaque. No treatment has been applied on this natural Opal stone

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Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
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Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
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Posted By Kymmie in September, 2025
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Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
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