X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

11.71 ct Bi-color Ametrine Gemstone, Ametrine Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
11.71 ct Bi-color Ametrine Stone, Natural Ametrine in Octagon Step Cut Shape for Sale Ametrine Gemstone in 21.7 x 10.5 mm Size for Sale, Ametrine Stone in Bi-color Color

11.71ct Natural Bi-color Ametrine, Octagon / Emerald Cut, VVS-VS

9.2 out of 10
See Bizrate Ratings for GemSelect
Ametrine Product ID: 333329
Type: Ametrine
Ametrine Weight: 11.71 ct Ametrine 1 gem
Ametrine Size: mm calibrated Ametrine
Ametrine Size: 21.7 x 10.5 x 6.4 mm Ametrine
Ametrine Exact Size: 21.70 x 10.53 x 6.35 mm
Length x Width x Depth
Ametrine Shape: Octagon Step Cut Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Treatment: Untreated
Ametrine Origin: Bolivia Ametrine
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

$
170.03
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 11.71 carat natural bi-color Ametrine gem, 1 pc in octagon / emerald cut shape with an exact size of 21.70 x 10.53 x 6.35 mm. This loose Ametrine gemstone was mined in Bolivia and its clarity is VVS-VS (Eye Clean). No treatment has been applied on this natural Ametrine stone

GemSelect Policies

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 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 $ 62.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image