X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

0.42 ct Blue Tanzanite Gemstone, Tanzanite Gem in Pear Facet Shape for Sale.
Photos are of Actual Product for Sale
0.42 ct Blue Tanzanite Stone, Natural Tanzanite in Pear Facet Shape for Sale Tanzanite Gemstone in 6 x 4 mm (calibrated) Size for Sale, Tanzanite Stone in Deep Blue Color

0.42ct Natural Deep Blue Tanzanite, Pear Shape, VS

9.2 out of 10
See Bizrate Ratings for GemSelect
Tanzanite Product ID: 642770
Type: Tanzanite
Tanzanite Weight: 0.42 ct Tanzanite 1 gem
Tanzanite Size: 6 x 4 mm calibrated Tanzanite
Tanzanite Size: 6.1 x 4 x 2.8 mm Tanzanite
Tanzanite Exact Size: 6.05 x 3.95 x 2.78 mm
Length x Width x Depth
Tanzanite Shape: Pear Facet Tanzanite
Tanzanite Color: Deep Blue Tanzanite
Tanzanite Clarity: VS Tanzanite
Tanzanite Treatment: Heated
Tanzanite Origin: Tanzania Tanzanite
Content: 1 pc
Certificate Options

Checking all Boxes

  • Natural certified gemstones

    Gemstone Laboratories
  • Accept Credit, Debit Card and PayPal

    Payment Options
  • Worldwide shipping

    Shipping Options
  • 30-day risk free return policy

$
29.74
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 0.42 carat natural deep blue Tanzanite gem, 1 pc in pear shape shape with an exact size of 6.05 x 3.95 x 2.78 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.

GemSelect Policies

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'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
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!

Posted By Blkfower83 in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Love the ease of access. Easy to find what you are looking for, and fair pricing.

Posted By NickBehnke in October, 2024
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 62.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image