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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: 8-9
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Violet 1 Carat Amethyst
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1.06ct Medium Light Purplish-Violet Amethyst, Marquise, VS

10 x 5 mm (calibrated)

$ 8.48

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1.13ct Light-Medium Violet Amethyst, Marquise, VS

10 x 5 mm (calibrated)

$ 9.04

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1.32ct Medium Violet Amethyst, Marquise, VS

11.9 x 6 mm

$ 12.19

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1.35ct Iris Violet Amethyst, Trillion, VS

8 x 8 mm (calibrated)

$ 10.74

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1.18ct Medium Violet Amethyst, Square, VVS

6 x 6 mm (calibrated)

$ 11.33

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1.04ct Vivid Violet Amethyst, Marquise, VVS

10 x 5 mm (calibrated)

$ 8.32

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1.35ct Light Pinkish Violet Amethyst, Square, VVS-VS

7 x 7 mm (calibrated)

$ 10.80

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1.12ct Medium Light Purplish-Violet Amethyst, Marquise, VVS

10 x 5 mm (calibrated)

$ 8.96

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1.49ct Deep Purplish Violet Amethyst, Marquise, VS

12 x 5.8 mm

$ 11.80

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1.28ct Deep Purplish Violet Amethyst, Marquise, VS

12.2 x 6.1 mm

$ 10.14

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1.40ct Deep Violet Amethyst, Oval, VVS-VS

9.9 x 6 mm

$ 11.76

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1.33ct Medium Violet Amethyst, Round, Transparent

7 mm (calibrated)

$ 11.17

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1.35ct Intense Violet Amethyst, Emerald Cut, Transparent

8 x 6 mm (calibrated)

$ 11.34

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1.12ct Light-Medium Violet Amethyst, Marquise, VVS-VS

10 x 5 mm (calibrated)

$ 8.96

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1.21ct Pinkish Violet Amethyst, Square, VVS-VS

6 x 6 mm (calibrated)

$ 11.62

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1.43ct Medium Violet Amethyst, Marquise, VS

12 x 6 mm

$ 13.21

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1.21ct Pinkish Violet Amethyst, Square, VS

7 x 7 mm (calibrated)

$ 11.62

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1.36ct Iris Violet Amethyst, Marquise, VS

11.8 x 5.9 mm

$ 10.78

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1.20ct Iris Violet Amethyst, Square, VS

7 x 7 mm (calibrated)

$ 11.52

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1.45ct Medium Violet Amethyst, Trillion, VS

8 x 8 mm (calibrated)

$ 11.53

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1.13ct Pinkish Violet Amethyst, Square, VVS-VS

6 x 6 mm (calibrated)

$ 10.85

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1.34ct Medium Dark-Violet Amethyst, Emerald Cut, Transparent

8 x 6 mm (calibrated)

$ 11.26

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1.14ct Medium Violet Amethyst, Square, VVS-VS

6.1 x 5.7 mm

$ 10.94

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1.38ct Light Pinkish Violet Amethyst, Square, VVS-VS

7 x 7 mm (calibrated)

$ 13.25

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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 -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

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
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