Cushion Cut Amethyst Gemstones
Browse natural cushion cut amethyst gemstones in vibrant purple shades, ready for elegant custom jewelry designs.
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Bi-color
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Black
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Blue
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet Cushion-Cut Amethyst
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White Cushion-Cut Amethyst
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
11.51ctw Violet Amethyst, Cushion, VVS-VS
15.2 x 9.1 mm
$ 68.78
10.87ctw Violet Amethyst, Cushion, VVS
15.1 x 9.1 mm
$ 64.96
13.06ct Violet Amethyst, Cushion, VS
15 x 15 mm (calibrated)
$ 91.05
22.37ct Violet Amethyst, Cushion, VVS-VS
18 x 18 mm (calibrated)
$ 155.97
18.82ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 131.21
13.11ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 104.46
22.72ct Violet Amethyst, Cushion, VVS
18 x 18 mm (calibrated)
$ 158.41
16.52ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 115.18
1.04ctw White Amethyst, Cushion, Transparent
5 x 5 mm (calibrated)
$ 7.25
11.22ctw Violet Amethyst, Cushion, VS
15.3 x 9.2 mm
$ 55.88
13.17ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 104.94
12.61ct Violet Amethyst, Cushion, VVS
15 x 15 mm (calibrated)
$ 87.91
16.66ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 116.15
4.08ct Violet Amethyst, Cushion, VVS-VS
10 x 10 mm (calibrated)
$ 32.64
18.49ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 128.92
36.31ct Violet Amethyst, Cushion, VVS-VS
24.5 x 16.9 mm
$ 289.32
17.64ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 122.99
7.43ct Violet Amethyst, Cushion, VS
18.2 x 8.9 mm
$ 44.41
6.39ct Violet Amethyst, Cushion, VVS-VS
15.1 x 9.3 mm
$ 31.82
22.50ct Violet Amethyst, Cushion, VVS
18 x 18 mm (calibrated)
$ 156.87
5.17ct Violet Amethyst, Cushion, VVS-VS
15 x 9.1 mm
$ 30.89
12.90ct Violet Amethyst, Cushion, VVS
15 x 15 mm (calibrated)
$ 102.79
12.52ct Violet Amethyst, Cushion, VVS-VS
15 x 15 mm (calibrated)
$ 87.29
5.64ct Violet Amethyst, Cushion, VVS
15.1 x 9.1 mm
$ 33.71
Why Buy Cushion-Cut Amethyst from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
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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.
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 
Very large selection from affordable to high end I will be coming back to shop again!
Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
Overall Rating -> 10
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Overall Rating -> 10
Love how easy the site is to use. Really love that the pictures are of actual product.
Overall Rating -> 10
They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.
Overall Rating -> 9 
Will know more once order received
