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21.61 ct Violet Amethyst Gemstone, Amethyst Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
21.61 ct Violet Amethyst Stone, Natural Amethyst in Octagon Step Cut Shape for Sale Amethyst Gemstone in 20 x 15 mm (calibrated) Size for Sale, Amethyst Stone in Iris Violet Color

21.61ct Natural Violet Amethyst, Emerald Cut, 19.9x15.3 mm

9.6 out of 10
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Product ID: 692910
Type: Amethyst
Weight: 21.61 ct 1 gem
Size: 20 x 15 mm calibrated
Size: 19.9 x 15.3 x 9.9 mm
Exact Size: 19.93 x 15.26 x 9.87 mm
Length x Width x Depth
Shape: Octagon Step Cut
Color: Iris Violet
Clarity: VVS
Treatment: Untreated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 21.61 carat natural iris violet Amethyst gem, 1 pc in octagon / emerald cut shape with an exact size of 19.93 x 15.26 x 9.87 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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Posted By SallyO in February, 2026
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Posted By Marti in July, 2025
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overall great

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GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

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

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