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Home Gemstones Amethyst
13.17 ct Violet Amethyst Gemstone, Amethyst Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
13.17 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 Purplish Violet Color

13.17ct Natural Violet Amethyst, Emerald Cut, 18.1x13.2 mm

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Product ID: 713702
Type: Amethyst
Weight: 13.17 ct 1 gem
Size: 18 x 13 mm calibrated
Size: 18.1 x 13.2 x 7.5 mm
Exact Size: 18.11 x 13.16 x 7.53 mm
Length x Width x Depth
Shape: Octagon Step Cut
Color: Purplish Violet
Clarity: VVS
Treatment: Untreated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 13.17 carat natural purplish violet Amethyst gem, 1 pc in octagon / emerald cut shape with an exact size of 18.11 x 13.16 x 7.53 mm. This loose Amethyst gemstone was mined in Brazil and its clarity is VVS (Eye Clean). No treatment has been applied on this natural Amethyst stone

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Overall Rating -> 10 star ratings

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Posted By Dave in April, 2026
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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.

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First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
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