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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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 |
36.31ct Violet Amethyst, Cushion, VVS-VS
24.5 x 16.9 mm
$ 348.58
5.78ct Violet Amethyst, Cushion, VVS-VS
15.2 x 9.2 mm
$ 41.62
21.72ct Violet Amethyst, Cushion, VVS-VS
18 x 18 mm (calibrated)
$ 182.45
7.96ct Violet Amethyst, Cushion, VVS
15.3 x 12.1 mm
$ 66.86
15.12ct Violet Amethyst, Cushion, VVS
16 x 16 mm (calibrated)
$ 127.01
5.83ct Violet Amethyst, Cushion, VVS
15.1 x 9.1 mm
$ 41.98
11.55ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 110.88
16.52ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 138.77
10.92ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 104.83
13.63ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 130.85
72.62ct Violet Amethyst, Cushion, VVS
32.7 x 22.5 mm
$ 610.01
1.04ctw Violet Amethyst, Cushion, Transparent
5 x 5 mm (calibrated)
$ 8.74
22.36ct Violet Amethyst, Cushion, VVS
18 x 18 mm (calibrated)
$ 187.82
11.71ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 112.42
10.91ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 104.74
31.31ct Violet Amethyst, Cushion, VVS
22.3 x 17.5 mm
$ 300.58
1.06ctw White Amethyst, Cushion, Transparent
5 x 5 mm (calibrated)
$ 8.90
12.56ctw Violet Amethyst, Cushion, VVS-VS
15 x 9.2 mm
$ 105.50
1.05ctw Violet Amethyst, Cushion, Transparent
5 x 5 mm (calibrated)
$ 8.82
19.70ct Violet Amethyst, Cushion, VS
20 x 15 mm (calibrated)
$ 165.48
14.50ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 139.20
21.19ct Violet Amethyst, Cushion, VVS
18 x 18 mm (calibrated)
$ 203.42
12.87ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 123.55
12.20ct Violet Amethyst, Cushion, VVS-VS
16 x 16 mm (calibrated)
$ 102.48
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 
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Overall Rating -> 10
I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?
Overall Rating -> 10
It's mostly good, only some item's are easier to find through the search than the menu
Overall Rating -> 10
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.
Overall Rating -> 9 
It was great!
Overall Rating -> 10
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