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1.83 ctw Blue Tanzanite Gemstones, Tanzanite Gems in Oval Facet Shape for Sale.
Photos are of Actual Products for Sale
1.83 ctw Blue Tanzanite Stones, Natural Tanzanite in Oval Facet Shape for Sale Tanzanite Gemstones in 6 x 4 mm (calibrated) Size for Sale, Tanzanite Stones in Intense Blue Color

1.83ct Natural Blue Tanzanite, Oval Cut, 5.8x3.9 mm

9.7 out of 10
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Product ID: 438147
Type: Tanzanite
Weight: 1.83 ct (total) 4 gems
avg. 0.46 ct
Size: 6 x 4 mm calibrated
Size: 5.8 x 3.9 x 3 mm
Exact Size: 5.78 x 3.90 x 3.01 mm
Length x Width x Depth
Shape: Oval Facet
Color: Intense Blue
Clarity: VVS-VS
Treatment: Heated
Origin: Tanzania
Content: 4 pcs
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$
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Product Description

These are 1.83 carat natural intense blue Tanzanite gems, 4 pcs in oval shape with an exact size of 5.78 x 3.90 x 3.01 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

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
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Overall Rating -> 10 star ratings

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

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
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Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
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