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Home Gemstones Tanzanite
1.63 ct Blue Tanzanite Gemstone, Tanzanite Gem in Cushion-Cut Shape for Sale.
Photos are of Actual Product for Sale
1.63 ct Blue Tanzanite Stone, Natural Tanzanite in Cushion-Cut Shape for Sale Tanzanite Gemstone in 7.3 x 5.7 mm Size for Sale, Tanzanite Stone in Violet Blue Color

1.63ct Natural Blue Tanzanite, Cushion Cut, 7.3x5.7 mm

9.7 out of 10
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Product ID: 142885
Type: Tanzanite
Weight: 1.63 ct 1 gem
Size: mm calibrated
Size: 7.3 x 5.7 x 4.3 mm
Exact Size: 7.32 x 5.73 x 4.30 mm
Length x Width x Depth
Shape: Cushion-Cut
Color: Violet Blue
Clarity: VS
Treatment: Heated
Origin: Tanzania
Content: 1 pc
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$
190.00
Item is Sold
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Product Description

This is a 1.63 carat natural violet blue Tanzanite gem, 1 pc in cushion shape with an exact size of 7.32 x 5.73 x 4.30 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

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 -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection prices are reasonable!

Posted By ToRa62 in April, 2026
Source: Bizrate

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
Source: Bizrate
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