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12.03 ct Blue Tanzanite Gemstone, Tanzanite Gem in Cushion-Cut Shape for Sale.
Photos are of Actual Product for Sale
12.03 ct Blue Tanzanite Stone, Natural Tanzanite in Cushion-Cut Shape for Sale Tanzanite Gemstone in 13 x 13 mm (calibrated) Size for Sale, Tanzanite Stone in Intense Violet Blue Color

12.03ct Natural Blue Tanzanite, Cushion Cut, 13.1x12.8 mm

9.7 out of 10
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Product ID: 378197
Type: Tanzanite
Weight: 12.03 ct 1 gem
Size: 13 x 13 mm calibrated
Size: 13.1 x 12.8 x 9.3 mm
Exact Size: 13.09 x 12.82 x 9.31 mm
Length x Width x Depth
Shape: Cushion-Cut
Color: Intense Violet Blue
Clarity: VS
Treatment: Heated
Origin: Tanzania
Content: 1 pc
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Product Description

This is a 12.03 carat natural intense violet blue Tanzanite gem, 1 pc in cushion shape with an exact size of 13.09 x 12.82 x 9.31 mm. This loose Tanzanite gemstone was mined in Tanzania and its clarity is VS (Eye Clean). This natural Tanzanite has been heated to enhance its vivid color.

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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate
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