X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

11.65 ct Blue Tanzanite Gemstone, Tanzanite Gem in Oval Facet Shape for Sale.
Photos are of Actual Product for Sale
11.65 ct Blue Tanzanite Stone, Natural Tanzanite in Oval Facet Shape for Sale Tanzanite Gemstone in 15.4 x 11 mm Size for Sale, Tanzanite Stone in True Blue Color

11.65ct Natural True Blue Tanzanite, Oval Cut, VVS

9.7 out of 10
See Bizrate Ratings for GemSelect
Tanzanite Product ID: 499574
Type: Tanzanite
Tanzanite Weight: 11.65 ct Tanzanite 1 gem
Tanzanite Size: mm calibrated Tanzanite
Tanzanite Size: 15.4 x 11 x 8.3 mm Tanzanite
Tanzanite Exact Size: 15.37 x 11.04 x 8.28 mm
Length x Width x Depth
Tanzanite Shape: Oval Facet Tanzanite
Tanzanite Color: True Blue Tanzanite
Tanzanite Clarity: VVS 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

$
3,262.00
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 11.65 carat natural true blue Tanzanite gem, 1 pc in oval shape with an exact size of 15.37 x 11.04 x 8.28 mm. This loose Tanzanite gemstone was mined in Tanzania and its clarity is VVS (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

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

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

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 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