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Home Gemstones Tanzanite
1.75 ctw Blue Tanzanite Gemstones, Tanzanite Gems in Oval Facet Shape for Sale.
Photos are of Actual Products for Sale
1.75 ctw Blue Tanzanite Stones, Natural Tanzanite in Oval Facet Shape for Sale Tanzanite Gemstones in 5.9 x 4.3 mm Size for Sale, Tanzanite Stones in Intense Blue Color

1.75ct Natural Blue Tanzanite, Oval Cut, 5.9x4.3 mm

9.7 out of 10
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Product ID: 438181
Type: Tanzanite
Weight: 1.75 ct (total) 4 gems
avg. 0.44 ct
Size: mm calibrated
Size: 5.9 x 4.3 x 2.4 mm
Exact Size: 5.88 x 4.26 x 2.37 mm
Length x Width x Depth
Shape: Oval Facet
Color: Intense Blue
Clarity: VVS-VS
Treatment: Heated
Origin: Tanzania
Content: 4 pcs
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Product Description

These are 1.75 carat natural intense blue Tanzanite gems, 4 pcs in oval shape with an exact size of 5.88 x 4.26 x 2.37 mm. These loose Tanzanite gemstones were mined in Tanzania and their clarity is VVS-VS (Eye Clean). This natural Tanzanite has been heated to enhance its vivid color.

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Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
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Great site for finding specific stones and sizes for individual pieces of jewelry

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

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
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Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

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

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
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