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

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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

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

Very good.

Posted By Tommy in December, 2025
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
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate
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