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Home Gemstones Tourmaline
1.72 ct Green Tourmaline Gemstone, Tourmaline Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
1.72 ct Green Tourmaline Stone, Natural Tourmaline in Octagon Step Cut Shape for Sale Tourmaline Gemstone in 18.9 x 3.8 mm Size for Sale, Tourmaline Stone in Seaweed Green Color

1.72ct Natural Green Tourmaline, Emerald Cut, 18.9x3.8 mm

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Product ID: 449389
Type: Tourmaline
Weight: 1.72 ct 1 gem
Size: mm calibrated
Size: 18.9 x 3.8 x 2.4 mm
Exact Size: 18.93 x 3.75 x 2.41 mm
Length x Width x Depth
Shape: Octagon Step Cut
Color: Seaweed Green
Clarity: VVS
Treatment: Untreated
Origin: Tanzania
Content: 1 pc
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Product Description

This is a 1.72 carat natural seaweed green Tourmaline gem, 1 pc in octagon / emerald cut shape with an exact size of 18.93 x 3.75 x 2.41 mm. This loose Tourmaline gemstone was mined in Tanzania and its clarity is VVS (Eye Clean). No treatment has been applied on this natural Tourmaline stone

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Overall Rating -> 9 star ratings

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Posted By Napoleon in August, 2025
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My whole experience is great.

Posted By Ghs in November, 2025
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Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
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Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
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Overall Rating -> 10 star ratings

Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.

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Overall Rating -> 9 star ratings

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