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7.99 ct Bi-color Tourmaline Gemstone, Tourmaline Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
7.99 ct Bi-color Tourmaline Stone, Natural Tourmaline in Octagon Step Cut Shape for Sale Tourmaline Gemstone in 18.2 x 7.7 mm Size for Sale, Tourmaline Stone in Bi-color Color

7.99ct Natural Bi-color Tourmaline, Emerald Cut, 18.2x7.7 mm

9.6 out of 10
See Bizrate Ratings for GemSelect
Product ID: 696778
Type: Tourmaline
Weight: 7.99 ct 1 gem
Size: mm calibrated
Size: 18.2 x 7.7 x 6.2 mm
Exact Size: 18.16 x 7.69 x 6.16 mm
Length x Width x Depth
Shape: Octagon Step Cut
Color: Bi-color
Clarity: SI
Treatment: Untreated
Origin: Mozambique
Content: 1 pc
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    Gemstone Laboratories
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$
639.20
Item in Stock
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Product Description

This is a 7.99 carat natural bi-color Tourmaline gem, 1 pc in octagon / emerald cut shape with an exact size of 18.16 x 7.69 x 6.16 mm. This loose Tourmaline gemstone was mined in Mozambique and its clarity is SI. 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

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

Posted By Tim in January, 2026
Source: Bizrate

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

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
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate
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