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Cushion Cut Amethyst Gemstones

Browse natural cushion cut amethyst gemstones in vibrant purple shades, ready for elegant custom jewelry designs.

Cushion-Cut Amethyst Weight
Cushion-Cut Amethyst Size
Cushion-Cut Amethyst Clarity
Cushion-Cut Amethyst Price

Size Explained

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For Example: 6-7
For Example: 8-9
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Violet Cushion-Cut Amethyst
White Cushion-Cut Amethyst
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17.29ct Purplish Violet Amethyst, Cushion, VVS

20 x 15 mm (calibrated)

$ 145.24

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6.83ct Medium Violet Amethyst, Cushion, VVS

18 x 8.8 mm

$ 49.18

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13.55ct Medium Violet Amethyst, Cushion, VVS

15 x 15 mm (calibrated)

$ 113.82

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11.19ct Medium Light Purplish-Violet Amethyst, Cushion, VVS

18 x 13 mm (calibrated)

$ 107.42

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12.57ct Medium Violet Amethyst, Cushion, VVS

18 x 13 mm (calibrated)

$ 120.67

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7.95ct Deep Iris Violet Amethyst, Cushion, VVS

18.3 x 9.1 mm

$ 57.24

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18.55ct Medium Violet Amethyst, Cushion, VVS

20 x 15 mm (calibrated)

$ 155.82

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12.30ct Purplish Violet Amethyst, Cushion, VVS-VS

18 x 13 mm (calibrated)

$ 118.08

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5.80ct Deep Violet Amethyst, Cushion, VVS

15.1 x 9.1 mm

$ 48.72

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19.32ct Purplish Violet Amethyst, Cushion, VS

20 x 15 mm (calibrated)

$ 162.29

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10.79ctw Medium Light Purplish-Violet Amethyst, Cushion, VS

15.2 x 9.1 mm

$ 77.69

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20.42ct Medium Violet Amethyst, Cushion, VVS

18 x 18 mm (calibrated)

$ 171.53

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15.61ct Medium Violet Amethyst, Cushion, VVS-VS

20 x 15 mm (calibrated)

$ 131.12

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18.71ct Medium Violet Amethyst, Cushion, VVS

20 x 15 mm (calibrated)

$ 157.16

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13.05ct Deep Violet Amethyst, Cushion, VVS

18 x 13 mm (calibrated)

$ 125.28

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1.05ctw Purplish-pink White Amethyst, Cushion, Transparent

5 x 5 mm (calibrated)

$ 8.82

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19.68ct Intense Violet Amethyst, Cushion, VVS-VS

23.4 x 14 mm

$ 136.03

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7.70ct Medium Violet Amethyst, Cushion, VVS-VS

18.2 x 9.2 mm

$ 55.44

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19.18ct Medium Violet Amethyst, Cushion, VVS

20 x 15 mm (calibrated)

$ 161.11

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12.13ct Purplish Violet Amethyst, Cushion, VVS

18 x 13 mm (calibrated)

$ 116.45

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16.66ct Medium Purplish Violet Amethyst, Cushion, VVS

20 x 15 mm (calibrated)

$ 139.94

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5.83ct Deep Iris Violet Amethyst, Cushion, VVS

15 x 8.9 mm

$ 48.97

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5.70ct Purplish Violet Amethyst, Cushion, VVS

15.3 x 9.1 mm

$ 41.04

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14.50ct Purplish Violet Amethyst, Cushion, VVS

18 x 13 mm (calibrated)

$ 139.20

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Why Buy Cushion-Cut Amethyst from GemSelect?

Natural Cushion Cut Amethyst Stones

Our cushion cut amethyst gemstones are 100% natural and carefully selected for their rich purple color, clarity, and brilliance. Each stone is inspected to ensure high quality and full disclosure of any treatments.

Buy Loose Cushion Cut Amethyst Online

Shop loose cushion cut amethyst with confidence at GemSelect. Choose from a wide range of sizes, carat weights, and shades, all available with secure checkout and worldwide shipping.

Loose Cushion Cut Amethyst Gemstones for Jewelry

Why Choose the Cushion Cut?

The cushion cut combines soft rounded corners with brilliant-style faceting, enhancing light return and depth of color. It is a timeless shape ideal for rings, earrings, pendants, and statement jewelry pieces.

Amethyst for Custom Jewelry

With a Mohs hardness of 7, cushion cut amethyst is durable enough for most jewelry applications. Its balanced shape makes it especially popular for engagement-style rings and classic halo settings.

Available Sizes and Calibrated Options

We offer cushion cut amethyst in a variety of standard and calibrated sizes, making them easy to mount into pre-made settings. Both small accent stones and larger centerpiece gems are available.

February Birthstone

Amethyst is the traditional birthstone for February and is associated with clarity and balance. A cushion cut amethyst makes a meaningful gift for birthdays and special occasions.

Learn more about properties, sources, and care on our Amethyst Information Page.

FAQs

Is cushion cut amethyst a good choice for rings?

Yes. With a Mohs hardness of 7, amethyst is suitable for rings when properly set and cared for. The cushion cut offers both durability and strong light performance.

Are your cushion cut amethyst stones natural?

All cushion cut amethyst gemstones at GemSelect are natural. Any treatments, such as heat enhancement, are clearly disclosed for full transparency.

What color should I look for in cushion cut amethyst?

The most desirable stones display a rich, even purple color without visible zoning. Cushion cuts often enhance depth and saturation of color.

Do you offer calibrated cushion cut amethyst sizes?

Yes, many stones are available in calibrated sizes suitable for standard jewelry settings, helping jewelers and designers save time during mounting.

Do you ship cushion cut amethyst internationally?

Yes, we ship worldwide with secure packaging and multiple shipping options to ensure your gemstone arrives safely.

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 easy and to the point

Posted By Victorius in May, 2025
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Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
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Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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Overall Rating -> 10 star ratings

Love, and have always loved, your website.

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