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 |
20.58ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 143.48
11.32ct Violet Amethyst, Cushion, VVS
15 x 15 mm (calibrated)
$ 90.20
10.04ctw Violet Amethyst, Cushion, VS
15.1 x 9.1 mm
$ 60.00
11.55ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 92.03
53.04ct Violet Amethyst, Cushion, VVS
25.8 x 17.2 mm
$ 530.40
19.54ct Violet Amethyst, Cushion, VVS
18 x 18 mm (calibrated)
$ 136.24
12.56ctw Violet Amethyst, Cushion, VVS-VS
15 x 9.2 mm
$ 87.57
20.24ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 141.12
11.23ctw Violet Amethyst, Cushion, VVS-VS
15.2 x 9.1 mm
$ 67.11
21.19ct Violet Amethyst, Cushion, VVS
18 x 18 mm (calibrated)
$ 168.84
12.96ct Violet Amethyst, Cushion, VVS-VS
16 x 16 mm (calibrated)
$ 103.27
28.85ct Violet Amethyst, Cushion, VVS-VS
23.8 x 16.6 mm
$ 229.88
14.24ct Violet Amethyst, Cushion, VVS
15 x 15 mm (calibrated)
$ 99.28
55.74ct Violet Amethyst, Cushion, VVS
26.5 x 23 mm
$ 388.62
11.76ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 93.71
21.29ct Violet Amethyst, Cushion, VVS-VS
18 x 18 mm (calibrated)
$ 176.71
10.79ctw Violet Amethyst, Cushion, VS
15.2 x 9.1 mm
$ 64.48
135.48ct Violet Amethyst, Cushion, VVS-VS
32.8 x 32.7 mm
$ 1,014.73
12.33ct Violet Amethyst, Cushion, VVS
15 x 15 mm (calibrated)
$ 98.25
11.09ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 88.36
11.30ctw Violet Amethyst, Cushion, VVS
15.1 x 9.1 mm
$ 67.53
13.07ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 104.14
18.89ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 131.70
12.69ct Violet Amethyst, Cushion, VVS
15 x 15 mm (calibrated)
$ 88.48
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 
Very large selection from affordable to high end I will be coming back to shop again!
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My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.
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Could not get it to work 25 times.
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
Enjoy every moment
Overall Rating -> 9 
Ita's a pretty good and simple way to find gems that youa're looking for amazing selection
