X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

16.51 ct Violet Amethyst Gemstone, Amethyst Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
16.51 ct Violet Amethyst Stone, Natural Amethyst in Octagon Step Cut Shape for Sale Amethyst Gemstone in 17.9 x 14 mm Size for Sale, Amethyst Stone in Iris Violet Color

16.51ct Iris Violet Amethyst, Emerald Cut, 17.9x14 mm

9.9 out of 10
See Bizrate Ratings for GemSelect
Amethyst Product ID: 693231
Type: Amethyst
Amethyst Weight: 16.51 ct Amethyst 1 gem
Amethyst Size: mm calibrated Amethyst
Amethyst Size: 17.9 x 14 x 8.9 mm Amethyst
Amethyst Exact Size: 17.91 x 13.96 x 8.91 mm
Length x Width x Depth
Amethyst Shape: Octagon Step Cut Amethyst
Amethyst Color: Iris Violet Amethyst
Amethyst Clarity: Translucent Amethyst
Amethyst Treatment: Untreated
Amethyst Origin: Brazil Amethyst
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

$
138.68
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 16.51 carat natural iris violet Amethyst gem, 1 pc in octagon / emerald cut shape with an exact size of 17.91 x 13.96 x 8.91 mm. This loose Amethyst gemstone was mined in Brazil and its clarity is Translucent. No treatment has been applied on this natural Amethyst stone

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

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

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl 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 $ 90.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image