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15.90 ctw Multicolor Tourmaline Gemstones, Tourmaline Gems in Fancy Slice Shape for Sale.
Photos are of Actual Products for Sale
15.90 ctw Multicolor Tourmaline Stones, Natural Tourmaline in Fancy Slice Shape for Sale Tourmaline Gemstones in 16.8 x 16.4 mm Size for Sale, Tourmaline Stones in Watermelon Color

15.90ct Watermelon Tourmaline, Fancy Shape, 16.8x16.4 mm

9.8 out of 10
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Tourmaline Product ID: 737830
Type: Tourmaline
Tourmaline Weight: 15.90 ct (total) Tourmaline 2 gems
avg. 7.95 ct
Tourmaline Size: mm calibrated Tourmaline
Tourmaline Size: 16.8 x 16.4 x 3.5 mm Tourmaline
Tourmaline Exact Size: 16.82 x 16.44 x 3.53 mm
Length x Width x Depth
Tourmaline Shape: Fancy Slice Tourmaline
Tourmaline Color: Watermelon Tourmaline
Tourmaline Clarity: Transparent Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Origin: Mozambique Tourmaline
Content: 2 pcs
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$
477.00
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Product Description

These are 15.90 carat natural watermelon Tourmaline gems, 2 pcs in fancy shape with an exact size of 16.82 x 16.44 x 3.53 mm. These loose Tourmaline gemstones were mined in Mozambique and their clarity is Transparent. No treatment has been applied on these natural Tourmaline stones

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GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate
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Enlarged Gemstone Image