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Home Gemstones Opal Doublet
3.57 ct Multicolor Opal Doublet Gemstone, Opal Doublet Gem in Trillion Cabochon Shape for Sale.
Photos are of Actual Product for Sale
3.57 ct Multicolor Opal Doublet Stone, Natural Opal Doublet in Trillion Cabochon Shape for Sale Opal Doublet Gemstone in 14.8 x 13.6 mm Size for Sale, Opal Doublet Stone in Multicolor Color

3.57ct Multicolor Opal Doublet, Trillion, 14.8x13.6 mm

9.7 out of 10
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Product ID: 517266
Type: Opal Doublet
Weight: 3.57 ct 1 gem
Size: mm calibrated
Size: 14.8 x 13.6 x 2.4 mm
Exact Size: 14.75 x 13.63 x 2.35 mm
Length x Width x Depth
Shape: Trillion Cabochon
Color: Multicolor
Clarity: Opaque
Treatment: Assembled
Origin: Australia
Content: 1 pc
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Product Description

This is a 3.57 carat natural multicolor Opal Doublet gem, 1 pc in trillion shape with an exact size of 14.75 x 13.63 x 2.35 mm. This loose Opal Doublet gemstone was mined in Australia and its clarity is Opaque.

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GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

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

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

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate
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