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2.66 ct Blue Tanzanite Gemstone, Tanzanite Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
2.66 ct Blue Tanzanite Stone, Natural Tanzanite in Oval Cabochon Shape for Sale Tanzanite Gemstone in 9 x 7 mm (calibrated) Size for Sale, Tanzanite Stone in Light Blue Color

2.66ct Natural Light Blue Tanzanite, Oval Cut, 9x7.1 mm

9.6 out of 10
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Product ID: 701252
Type: Tanzanite
Weight: 2.66 ct 1 gem
Size: 9 x 7 mm calibrated
Size: 9 x 7.1 x 4.7 mm
Exact Size: 9.02 x 7.07 x 4.69 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Light Blue
Clarity: Transparent
Treatment: Heated
Origin: Tanzania
Content: 1 pc
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Product Description

This is a 2.66 carat natural light blue Tanzanite gem, 1 pc in oval shape with an exact size of 9.02 x 7.07 x 4.69 mm. This loose Tanzanite gemstone was mined in Tanzania and its clarity is Transparent. This natural Tanzanite has been heated to enhance its vivid color.

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Posted By GemGod in July, 2025
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They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
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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
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Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
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Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
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