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16.90 ct Blue Topaz Gemstone, Topaz Gem in Oval Facet Shape for Sale.
Photos are of Actual Product for Sale
16.90 ct Blue Topaz Stone, Natural Topaz in Oval Facet Shape for Sale Topaz Gemstone in 18 x 13 mm (calibrated) Size for Sale, Topaz Stone in Swiss Blue Color

16.90ct Natural Blue Topaz, Oval Cut, 18x13 mm

9.7 out of 10
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Product ID: 685121
Type: Topaz
Weight: 16.90 ct 1 gem
Size: 18 x 13 mm calibrated
Size: 18 x 13 x 8.8 mm
Exact Size: 18.00 x 13.00 x 8.84 mm
Length x Width x Depth
Shape: Oval Facet
Color: Swiss Blue
Clarity: VVS-VS
Treatment: Irradiated
Origin: Brazil
Content: 1 pc
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$
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Product Description

This is a 16.90 carat natural swiss blue Topaz gem, 1 pc in oval shape with an exact size of 18.00 x 13.00 x 8.84 mm. This loose Topaz gemstone was mined in Brazil and its clarity is VVS-VS (Eye Clean).

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Overall Rating -> 10 star ratings

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Posted By CLTCJH in February, 2026
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Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
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Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
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Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

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

I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
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Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
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