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Loose Tanzanite
1.40 ct Blue Tanzanite Gemstone, Tanzanite Gem in Marquise Facet Shape for Sale.
Photos are of Actual Products for Sale
1.40 ct Blue Tanzanite Stone, Natural Tanzanite in Marquise Facet Shape for Sale Tanzanite Gemstone in 7 x 3.5 mm (calibrated) Size for Sale, Tanzanite Stone in Violet Blue Color

Ct Natural Blue Tanzanite, Marquise, 6.9x3.4 mm

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Product ID: 256223
Type: Tanzanite
Weight: ct (total) 4 gems
avg. 1.40 ct
Size: 7 x 3.5 mm calibrated
Size: 6.9 x 3.4 x 2 mm
Exact Size: 6.93 x 3.42 x 2.04 mm
Length x Width x Depth
Shape: Marquise Facet
Color: Violet Blue
Clarity: VVS-VS
Treatment: Heated
Origin: Tanzania
Content: 4 pcs

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Product Description

These are carat natural violet blue Tanzanite gems, 4 pcs in marquise shape with an exact size of 6.93 x 3.42 x 2.04 mm. These loose Tanzanite gemstones were mined in Tanzania and their clarity is VVS-VS (Eye Clean). This natural Tanzanite has been heated to enhance its vivid color.

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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 -> 7 star ratings

Easy, quick.

Posted By Mich in June, 2026
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Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
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Overall Rating -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
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Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
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