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Home Gemstones Gemstones By Shape Round Cut Amethyst

Round Amethyst Gemstones

Discover natural round amethyst gemstones, precision cut for maximum brilliance and perfect jewelry settings.

Round Cut Amethyst Weight
Round Cut Amethyst Size
Round Cut Amethyst Clarity
Round Cut Amethyst Price

Size Explained

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For Example: 6-7
For Example: 8-9
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Black
Blue
Brown
Golden
Gray
Green
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Pink
Purple
Red
Turquoise
Violet Round Cut Amethyst
White
Yellow
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Lots
Faceted
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3.61ct Violet Amethyst, Round, VVS

10 mm (calibrated)

$ 27.69

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3.36ct Violet Amethyst, Round, VVS

10 mm (calibrated)

$ 25.76

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2.63ct Violet Amethyst, Round, VVS

9 mm (calibrated)

$ 20.17

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13.95ct Violet Amethyst, Round, VVS-VS

15 mm (calibrated)

$ 97.26

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4.33ct Violet Amethyst, Round, VVS-VS

11 mm (calibrated)

$ 28.47

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3.35ct Violet Amethyst, Round, VVS-VS

10 mm (calibrated)

$ 25.70

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12.13ct Violet Amethyst, Round, VVS

15 mm (calibrated)

$ 84.57

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26.41ct Violet Amethyst, Round, VVS

20 mm (calibrated)

$ 184.13

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25.41ct Violet Amethyst, Round, VVS

20 mm (calibrated)

$ 202.47

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19.76ct Violet Amethyst, Round, VVS-VS

18 mm (calibrated)

$ 137.76

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23.92ct Violet Amethyst, Round, VVS-VS

20 mm (calibrated)

$ 166.77

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13.24ct Violet Amethyst, Round, VVS

16 mm (calibrated)

$ 92.31

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26.15ct Violet Amethyst, Round, VVS

20 mm (calibrated)

$ 182.32

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17.29ct Violet Amethyst, Round, VVS

18 mm (calibrated)

$ 120.55

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4.93ct Violet Amethyst, Round, Transparent

11 mm (calibrated)

$ 34.37

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24.28ct Violet Amethyst, Round, VVS

20 mm (calibrated)

$ 169.28

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14.18ct Violet Amethyst, Round, VVS-VS

16 mm (calibrated)

$ 98.86

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13.34ct Violet Amethyst, Round, VVS

16 mm (calibrated)

$ 93.01

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4.55ct Violet Amethyst, Round, Transparent

11 mm (calibrated)

$ 24.93

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4.83ct Violet Amethyst, Round, Transparent

11 mm (calibrated)

$ 31.76

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18.08ct Violet Amethyst, Round, VVS

18 mm (calibrated)

$ 126.05

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3.31ct Violet Amethyst, Round, VVS

10 mm (calibrated)

$ 25.39

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2.63ct Violet Amethyst, Round, VVS

9.5 mm (calibrated)

$ 20.17

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3.16ct Violet Amethyst, Round, VVS-VS

10 mm (calibrated)

$ 24.24

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Why Buy Round Cut Amethyst from GemSelect?

Natural Round Amethyst Gemstones

Our round amethyst gemstones are 100% natural and expertly cut to enhance color, symmetry, and sparkle, making them ideal for fine jewelry and custom designs.

Round Cut Amethyst for Jewelry

Round cut amethyst is one of the most versatile gemstone shapes, offering balanced brilliance that works beautifully in rings, earrings, pendants, and bracelets.

Round Amethyst Gemstones for Jewelry Making

Faceted Round Amethyst Stones

Faceted round amethyst stones are cut to precise proportions, maximizing light return while showcasing the gem’s rich purple tones.

Calibrated Round Amethyst Sizes

We offer calibrated round amethyst gemstones in popular sizes such as 5 mm, 6 mm, 7 mm, and 8 mm, making them perfect for standard jewelry settings.

Purple Amethyst Color Quality

Round amethyst gemstones range from light lavender to deep royal purple, with high-clarity stones displaying excellent transparency and even color distribution.

Brazilian and African Amethyst

Our selection includes round amethyst sourced from well-known deposits in Brazil and Africa, prized for their strong color saturation and reliable quality.

Loose Round Amethyst Online

Buy loose round amethyst gemstones online with confidence at GemSelect, featuring detailed photos, secure checkout, and worldwide shipping.

February Birthstone Amethyst

As the February birthstone, round amethyst gemstones are a meaningful choice for birthday jewelry, engagement rings, and anniversary gifts.

Learn more about amethyst properties, origins, and care on our Amethyst Information Page.

FAQs

Why choose round amethyst gemstones?

Round amethyst gemstones offer excellent brilliance, symmetry, and versatility, making them one of the most popular shapes for jewelry.

Are your round amethyst gemstones natural?

Yes, all round amethyst gemstones sold by GemSelect are 100% natural, with any treatments fully disclosed.

What jewelry is best for round cut amethyst?

Round cut amethyst works especially well in rings, stud earrings, pendants, and halo-style designs due to its balanced shape.

Do you sell calibrated round amethyst stones?

Yes, we stock calibrated round amethyst gemstones in standard millimeter sizes suitable for commercial and custom jewelry settings.

Is round amethyst durable enough for everyday wear?

With a Mohs hardness of 7, amethyst is durable enough for regular wear when properly set and cared for.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate
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