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 |
11.90ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 94.82
19.17ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 133.65
21.72ct Violet Amethyst, Cushion, VVS-VS
18 x 18 mm (calibrated)
$ 151.43
5.73ct Violet Amethyst, Cushion, VVS-VS
15.2 x 9.1 mm
$ 34.25
19.39ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 135.19
18.10ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 126.19
12.62ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 100.55
19.18ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 133.72
5.82ct Violet Amethyst, Cushion, VVS
15.2 x 9.3 mm
$ 34.78
19.53ct Violet Amethyst, Cushion, VVS-VS
18 x 18 mm (calibrated)
$ 136.16
1.74ctw Violet Amethyst, Cushion, VVS-VS
7.1 x 5.2 mm
$ 12.13
19.34ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 112.37
19.13ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 133.37
19.29ct Violet Amethyst, Cushion, VVS-VS
20 x 15 mm (calibrated)
$ 134.49
23.74ct Violet Amethyst, Cushion, VVS
18 x 18 mm (calibrated)
$ 165.52
0.85ct Violet Amethyst, Cushion, VVS
7 x 5 mm (calibrated)
$ 5.93
12.99ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 103.50
38.32ct Violet Amethyst, Cushion, VVS-VS
20 x 20 mm (calibrated)
$ 254.44
18.92ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 131.91
11.78ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 93.86
19.50ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 135.95
70.78ct Violet Amethyst, Cushion, VS
25.8 x 25.6 mm
$ 493.48
11.71ct Violet Amethyst, Cushion, VS
15 x 15 mm (calibrated)
$ 81.64
5.38ct Violet Amethyst, Cushion, VVS-VS
15.2 x 9 mm
$ 32.15
Why Buy Cushion-Cut Amethyst from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
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 
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
Overall Rating -> 9 
They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!
Overall Rating -> 10
Enjoy viewing the selections. Excellent product
Overall Rating -> 10
good navigation and simple interface.
Overall Rating -> 10
Filters need to be improved but rest of website is great
Overall Rating -> 7 
easy interface for a pricless buy
