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Investment Grade Tanzanite | Rare Tanzanite Gemstone
Photos are of Actual Product for Sale
Investment Grade Tanzanite | Rare Tanzanite Gemstone Investment Grade Tanzanite | Rare Tanzanite Gemstone

Investment Grade Tanzanite | Rare Tanzanite Gemstone

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Product ID: 378198
Type: Tanzanite
Weight: 10.52 ct 1 gem
Size: 16 x 12 mm calibrated
Size: 16.4 x 11.6 x 7.8 mm
Exact Size: 16.37 x 11.64 x 7.84 mm
Length x Width x Depth
Shape: Oval Facet
Color: Intense Violet Blue
Clarity: VVS
Treatment: Heated
Origin: Tanzania
Content: 1 pc
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Product Description

This is an Investment Grade Tanzanite with the exact size of 16.37 x 11.64 x 7.84 mm. This natural oval facet Tanzanite gemstone has an intense violet-blue color. The gemstone was mined in Tanzania and has a finished weight of 10.52ct. The clarity of this blue Tanzanite is graded as VVS, which stands for "Very, Very Slightly Included" under 10 x magnification. This gemstone has been heated to improve its color and clarity. It is a very common treatment for gemstones. The product is sold as pictured: 1pc oval blue Tanzanite for the price listed.

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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

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 great

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Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
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No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

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

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
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