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15.66 ct Violet Amethyst Gemstone, Amethyst Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
15.66 ct Violet Amethyst Stone, Natural Amethyst in Octagon Step Cut Shape for Sale Amethyst Gemstone in 18 x 13 mm (calibrated) Size for Sale, Amethyst Stone in Medium Purplish Violet Color

15.66ct Medium Purplish Violet Amethyst, Emerald Cut, VS

9.7 out of 10
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Amethyst Product ID: 713396
Type: Amethyst
Amethyst Weight: 15.66 ct Amethyst 1 gem
Amethyst Size: 18 x 13 mm calibrated Amethyst
Amethyst Size: 18.3 x 13.3 x 8.7 mm Amethyst
Amethyst Exact Size: 18.33 x 13.27 x 8.70 mm
Length x Width x Depth
Amethyst Shape: Octagon Step Cut Amethyst
Amethyst Color: Medium Purplish Violet Amethyst
Amethyst Clarity: VS Amethyst
Amethyst Treatment: Untreated
Amethyst Origin: Brazil Amethyst
Content: 1 pc
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Product Description

This is a 15.66 carat natural medium purplish violet Amethyst gem, 1 pc in octagon / emerald cut shape with an exact size of 18.33 x 13.27 x 8.70 mm. This loose Amethyst gemstone was mined in Brazil and its clarity is VS (Eye Clean). No treatment has been applied on this natural Amethyst stone

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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 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 -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
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Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
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Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
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Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
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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
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