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Home Gemstones Tourmaline
2.12 ct Green Tourmaline Gemstone, Tourmaline Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
2.12 ct Green Tourmaline Stone, Natural Tourmaline in Octagon Step Cut Shape for Sale Tourmaline Gemstone in 18.9 x 3.5 mm Size for Sale, Tourmaline Stone in Dark Green Color

2.12ct Natural Green Tourmaline, Emerald Cut, 18.9x3.5 mm

9.7 out of 10
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Product ID: 449453
Type: Tourmaline
Weight: 2.12 ct 1 gem
Size: mm calibrated
Size: 18.9 x 3.5 x 3 mm
Exact Size: 18.89 x 3.52 x 3.01 mm
Length x Width x Depth
Shape: Octagon Step Cut
Color: Dark Green
Clarity: VVS-VS
Treatment: Untreated
Origin: Tanzania
Content: 1 pc
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Product Description

This is a 2.12 carat natural dark green Tourmaline gem, 1 pc in octagon / emerald cut shape with an exact size of 18.89 x 3.52 x 3.01 mm. This loose Tourmaline gemstone was mined in Tanzania and its clarity is VVS-VS (Eye Clean). No treatment has been applied on this natural Tourmaline stone

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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
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Overall Rating -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
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Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
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Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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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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