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Home Gemstones Tanzanite
6.13 ctw Blue Tanzanite Gemstones, Tanzanite Gems in Oval Cabochon Shape for Sale.
Photos are of Actual Products for Sale
6.13 ctw Blue Tanzanite Stones, Natural Tanzanite in Oval Cabochon Shape for Sale Tanzanite Gemstones in 10 x 8 mm (calibrated) Size for Sale, Tanzanite Stones in Silverish Blue Color

6.13ct Natural Blue Tanzanite, Oval Cut, 9.9x7.9 mm

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Product ID: 575384
Type: Tanzanite
Weight: 6.13 ct (total) 2 gems
avg. 3.07 ct
Size: 10 x 8 mm calibrated
Size: 9.9 x 7.9 x 4.5 mm
Exact Size: 9.93 x 7.86 x 4.48 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Silverish Blue
Clarity: Transparent
Treatment: Heated
Origin: Tanzania
Content: 2 pcs
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$
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Item is Sold
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Product Description

These are 6.13 carat natural silverish blue Tanzanite gems, 2 pcs in oval shape with an exact size of 9.93 x 7.86 x 4.48 mm. These loose Tanzanite gemstones were mined in Tanzania and their clarity is Transparent. This natural Tanzanite has been heated to enhance its vivid color.

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Overall Rating -> 10 star ratings

I loved it! Extensive inventory, great prices, I definitely will be buying from here again!

Posted By Lex in April, 2026
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Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
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I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
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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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easy interface for a pricless buy

Posted By Zeak in May, 2026
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Overall Rating -> 10 star ratings

It was all good

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