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 |
21.58ct Violet Amethyst, Cushion, VVS-VS
16 x 16 mm (calibrated)
$ 171.95
20.59ct Violet Amethyst, Cushion, VVS
18 x 18 mm (calibrated)
$ 119.63
95.38ct Violet Amethyst, Cushion, VS
28.7 x 25.7 mm
$ 554.16
8.25ct Violet Amethyst, Cushion, VVS
14 x 12 mm (calibrated)
$ 57.52
21.91ct Violet Amethyst, Cushion, VVS
18.1 x 8 mm
$ 174.58
19.29ct Violet Amethyst, Cushion, VVS-VS
20 x 15 mm (calibrated)
$ 134.49
6.41ct Violet Amethyst, Cushion, VVS
15 x 9.3 mm
$ 38.30
11.47ctw Violet Amethyst, Cushion, VVS
15.1 x 9.2 mm
$ 68.54
7.55ct Violet Amethyst, Cushion, VVS
18.1 x 9 mm
$ 45.12
11.98ctw Violet Amethyst, Cushion, VVS
15.2 x 9.2 mm
$ 83.52
21.27ct Violet Amethyst, Cushion, VVS-VS
18 x 18 mm (calibrated)
$ 148.30
1.74ctw Violet Amethyst, Cushion, VVS-VS
7.1 x 5.2 mm
$ 12.13
19.32ct Violet Amethyst, Cushion, VS
20 x 15 mm (calibrated)
$ 134.70
12.98ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 103.43
18.53ct Violet Amethyst, Cushion, VVS-VS
20 x 15 mm (calibrated)
$ 129.19
12.33ct Violet Amethyst, Cushion, VVS
15 x 15 mm (calibrated)
$ 98.25
11.76ct Violet Amethyst, Cushion, VVS
18 x 13 mm (calibrated)
$ 93.71
38.32ct Violet Amethyst, Cushion, VVS-VS
20 x 20 mm (calibrated)
$ 254.44
18.37ct Violet Amethyst, Cushion, VVS-VS
20 x 15 mm (calibrated)
$ 128.08
5.50ct Violet Amethyst, Cushion, VVS-VS
15 x 8.9 mm
$ 38.35
18.92ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$ 131.91
10.79ctw Violet Amethyst, Cushion, VS
15.2 x 9.1 mm
$ 64.48
18.40ct Violet Amethyst, Cushion, VVS-VS
20 x 15 mm (calibrated)
$ 128.28
7.70ct Violet Amethyst, Cushion, VVS-VS
18.2 x 9.2 mm
$ 46.02
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 good place to buy gemstones
Overall Rating -> 9 
Fast snd easy to find what I was looking for
Overall Rating -> 10
It was good. There was a large selection at prices I could afford.
Overall Rating -> 10
Very good. I have made several purchases as a collector over the years, and have never been dissapointed in the selection, process, or delivery.
Overall Rating -> 10
I love the products. I've bought them as gifts and people love my gifts
Overall Rating -> 10
Filters need to be improved but rest of website is great
