X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

0.63 ctw Blue Tanzanite Gemstones, Tanzanite Gems in Marquise Facet Shape for Sale.
Photos are of Actual Products for Sale
0.63 ctw Blue Tanzanite Stones, Natural Tanzanite in Marquise Facet Shape for Sale Tanzanite Gemstones in 7 x 3.5 mm (calibrated) Size for Sale, Tanzanite Stones in Violet Blue Color

0.63ct Natural Blue Tanzanite, Marquise, 7x3.5 mm

9.7 out of 10
See Bizrate Ratings for GemSelect
Product ID: 644055
Type: Tanzanite
Weight: 0.63 ct (total) 2 gems
avg. 0.32 ct
Size: 7 x 3.5 mm calibrated
Size: 7 x 3.5 x 1.9 mm
Exact Size: 7.04 x 3.48 x 1.87 mm
Length x Width x Depth
Shape: Marquise Facet
Color: Violet Blue
Clarity: VVS-VS
Treatment: Heated
Origin: Tanzania
Content: 2 pcs
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

$
45.36
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

These are 0.63 carat natural violet blue Tanzanite gems, 2 pcs in marquise shape with an exact size of 7.04 x 3.48 x 1.87 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.

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

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

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
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 $ 90.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image