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Natural 1 Carat Amethyst Gemstones

Discover perfectly sized 1 carat amethyst gemstones ready for elegant jewelry designs.

1 Carat Amethyst Weight
1 Carat Amethyst Size
1 Carat Amethyst Clarity
1 Carat Amethyst Price

Size Explained

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For Example: 6-7
For Example: 8-9
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Black
Blue
Brown
Golden
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Green
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Pink
Purple
Red
Turquoise
Violet 1 Carat Amethyst
White
Yellow
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1.14ct Violet Amethyst, Square, VVS-VS

6.1 x 5.7 mm

$ 9.08

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1.05ct Violet Amethyst, Square, VVS-VS

6 x 6 mm (calibrated)

$ 8.37

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1.42ct Violet Amethyst, Briolette, VVS-VS

8.2 x 5.1 mm

$ 7.78

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1.26ct Violet Amethyst, Emerald Cut, Transparent

7.2 x 5.2 mm

$ 7.53

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1.44ct Violet Amethyst, Square, VVS-VS

6.6 x 6.5 mm

$ 11.47

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1.01ct Violet Amethyst, Marquise, VS

10 x 5 mm (calibrated)

$ 6.71

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1.23ct Violet Amethyst, Marquise, VS

11.9 x 5.8 mm

$ 8.57

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1.21ct Violet Amethyst, Square, VS

7 x 7 mm (calibrated)

$ 9.64

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1.02ct Violet Amethyst, Marquise, VVS

10 x 5 mm (calibrated)

$ 6.77

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1.44ct Violet Amethyst, Trillion, VS

8 x 8 mm (calibrated)

$ 9.51

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1.21ct Violet Amethyst, Square, VVS-VS

6 x 6 mm (calibrated)

$ 9.64

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1.40ct Violet Amethyst, Oval, VVS-VS

9.9 x 6 mm

$ 9.76

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1.05ct Violet Amethyst, Marquise, VVS-VS

10 x 5 mm (calibrated)

$ 6.97

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1.27ct Violet Amethyst, Oval, Transparent

10 x 5.1 mm

$ 8.86

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1.33ct Violet Amethyst, Round, Transparent

7 mm (calibrated)

$ 9.27

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1.10ct Violet Amethyst, Marquise, VVS-VS

10 x 5 mm (calibrated)

$ 7.30

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1.29ct Violet Amethyst, Emerald Cut, VS

7 x 7 mm (calibrated)

$ 10.28

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1.16ct Violet Amethyst, Marquise, VS

10 x 5 mm (calibrated)

$ 7.70

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1.13ct Violet Amethyst, Square, VVS-VS

6 x 6 mm (calibrated)

$ 9.01

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1.10ct Violet Amethyst, Square, VS

6 x 6 mm (calibrated)

$ 8.76

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1.25ct Violet Amethyst, Square, VVS-VS

6 x 6 mm (calibrated)

$ 8.30

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1.00ct Violet Amethyst, Marquise, VS

10 x 5 mm (calibrated)

$ 6.64

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1.20ct Violet Amethyst, Square, VS

7 x 7 mm (calibrated)

$ 9.56

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1.35ct Violet Amethyst, Square, VS

7 x 7 mm (calibrated)

$ 10.76

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Why Buy 1 Carat Amethyst from GemSelect?

Perfectly Sized 1 Carat Amethyst

A 1 carat amethyst offers an ideal balance of presence and wearability, making it one of the most popular gemstone sizes for everyday and fine jewelry.

Buy 1 Carat Amethyst Online

Browse our selection of natural 1 carat amethyst gemstones with detailed photos and specifications. Each stone is carefully selected and available for secure online purchase with worldwide delivery.

1 Carat Amethyst Gemstones for Rings and Jewelry

Is 1 Carat Amethyst a Good Size for Rings?

Yes, 1 ct amethyst stones are an excellent choice for rings. They provide noticeable color and brilliance without being overly large, making them suitable for engagement rings, cocktail rings, or statement pieces.

Color and Clarity in 1 Carat Stones

At one carat, amethyst typically displays rich purple tones ranging from light lavender to deep violet. Look for even color distribution and eye-clean clarity to maximize beauty and value.

Available Shapes and Cuts

Our 1 carat amethyst gemstones are available in popular shapes such as round, oval, cushion, and pear. Choose from faceted stones for brilliance or cabochons for a smooth, classic appearance.

Natural and Fully Disclosed

All of our 1 carat amethyst gemstones are natural. Any treatments, such as heat treatment, are fully disclosed to ensure transparency and buyer confidence.

February Birthstone Gift

Amethyst is the traditional February birthstone, making a 1 carat amethyst a meaningful and affordable gift for birthdays and special occasions.

Learn more about the origin, properties, and care of this gemstone on our Amethyst Information Page.

FAQs

How big is a 1 carat amethyst?

The exact dimensions depend on the cut and shape, but a round 1 carat amethyst is typically around 6-7 mm in diameter.

Is 1 carat amethyst suitable for an engagement ring?

Yes, amethyst has a Mohs hardness of 7, making a 1 carat amethyst suitable for occasional daily wear with proper care and protective settings.

Are your 1 ct amethyst stones natural?

Yes, all stones are natural. Any treatments are clearly disclosed on each product page.

What shapes are available in 1 carat amethyst?

We offer round, oval, cushion, pear, and other popular cuts, depending on current inventory.

Can I order multiple 1 carat amethyst stones?

Yes, you can purchase single stones or multiple 1 carat amethysts for matching jewelry projects or side stones.

GemSelect Certified Store Reviews

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

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
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Overall Rating -> 10 star ratings

Very neat and to the point

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Overall Rating -> 7 star ratings

easy interface for a pricless buy

Posted By Zeak in May, 2026
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Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
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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.

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Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
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Enlarged Gemstone Image