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37.58 ct Black Tourmaline Gemstone, Tourmaline Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
37.58 ct Black Tourmaline Stone, Natural Tourmaline in Octagon Step Cut Shape for Sale Tourmaline Gemstone in 26.2 x 15 mm Size for Sale, Tourmaline Stone in Schorl Color

37.58ct Natural Black Tourmaline, Emerald Cut, 26.2x15 mm

9.7 out of 10
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Product ID: 669754
Type: Tourmaline
Weight: 37.58 ct 1 gem
Size: mm calibrated
Size: 26.2 x 15 x 10.9 mm
Exact Size: 26.17 x 15.02 x 10.85 mm
Length x Width x Depth
Shape: Octagon Step Cut
Color: Schorl
Clarity: Opaque
Treatment: Untreated
Origin: Tanzania
Content: 1 pc
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$
225.48
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Product Description

This is a 37.58 carat natural schorl Tourmaline gem, 1 pc in octagon / emerald cut shape with an exact size of 26.17 x 15.02 x 10.85 mm. This loose Tourmaline gemstone was mined in Tanzania and its clarity is Opaque. No treatment has been applied on this natural Tourmaline stone

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GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

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 -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate

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
Source: Bizrate
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Enlarged Gemstone Image