X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
Gray
Green
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet 1 Carat Amethyst
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
X
Clear All

1.23Ct Pinkish Violet Amethyst, Square, Vvs-Vs

6.7 x 6.7 mm

$ 11.81

View Details

1.25Ct Light Violet Amethyst, Emerald Cut, Transparent

7 x 5 mm (calibrated)

$ 7.50

View Details

1.13Ct Light-Medium Violet Amethyst, Marquise, Vs

10 x 5 mm (calibrated)

$ 9.04

View Details

1.10Ct Medium Violet Amethyst, Marquise, Vvs-Vs

10 x 5 mm (calibrated)

$ 8.80

View Details

1.44Ct Pinkish Violet Amethyst, Square, Vvs-Vs

6.6 x 6.5 mm

$ 13.82

View Details

1.21Ct Pinkish Violet Amethyst, Square, Vs

7 x 7 mm (calibrated)

$ 11.62

View Details

1.20Ct Iris Violet Amethyst, Square, Vs

7 x 7 mm (calibrated)

$ 11.52

View Details

1.44Ct Medium Violet Amethyst, Trillion, Vs

8 x 8 mm (calibrated)

$ 11.46

View Details

1.33Ct Medium Violet Amethyst, Round, Transparent

7 mm (calibrated)

$ 11.17

View Details

1.01Ct Medium Violet Amethyst, Marquise, Vvs-Vs

10 x 5 mm (calibrated)

$ 8.08

View Details

1.14Ct Purplish Violet Amethyst, Marquise, Vs

10 x 5 mm (calibrated)

$ 9.12

View Details

1.32Ct Medium Violet Amethyst, Marquise, Vs

11.9 x 6 mm

$ 12.19

View Details

1.37Ct Deep Violet Amethyst, Marquise, Vs

12 x 6 mm

$ 12.66

View Details

1.06Ct Light Pinkish Violet Amethyst, Square, Vs

6 x 6 mm (calibrated)

$ 10.18

View Details

1.40Ct Medium Violet Amethyst, Pear Shape, Vvs-Vs

10 x 7 mm (calibrated)

$ 12.94

View Details

1.29Ct Pinkish Violet Amethyst, Emerald Cut, Transparent

8 x 6 mm (calibrated)

$ 10.84

View Details

1.48Ct Deep Pinkish Violet Amethyst, Marquise, Vs

12 x 5.9 mm

$ 11.72

View Details

1.02Ct Medium Purplish Violet Amethyst, Marquise, Vvs-Vs

10 x 5 mm (calibrated)

$ 8.16

View Details

1.04Ct Vivid Violet Amethyst, Marquise, Vvs

10 x 5 mm (calibrated)

$ 8.32

View Details

1.46Ct Pinkish Violet Amethyst, Pear Shape, Vvs-Vs

10 x 7 mm (calibrated)

$ 13.49

View Details

1.30Ct Deep Pinkish Violet Amethyst, Marquise, Vs

12 x 5.9 mm

$ 12.01

View Details

1.02Ct Light-Medium Violet Amethyst, Marquise, Vvs

10 x 5 mm (calibrated)

$ 8.16

View Details

1.31Ct Medium Violet Amethyst, Marquise, Vs-Si

12.2 x 5.9 mm

$ 12.11

View Details

1.38Ct Iris Violet Amethyst, Marquise, Vs

11.9 x 5.6 mm

$ 12.76

View Details
1 - 5

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 -> 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

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate
Enlarged Gemstone Image