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Home Gemstones Capricorn Birthstones

Capricorn Birthstones and Zodiac Gemstones

Shop natural loose gemstones associated with the Capricorn zodiac sign, from classic garnet to bold, grounding gems for custom rings, pendants and meaningful birthstone jewelry.

Capricorn Birthstones Weight
Capricorn Birthstones Size
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Capricorn Birthstones Treatment

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1.36ct Orange Hessonite Garnet, Emerald Cut, VS-SI

7.3 x 5.1 mm

$ 20.22

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1.90ct Orange Hessonite Garnet, Oval, VS

8.2 x 6.7 mm

$ 33.17

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8.75ct Green Agate, Oval, Translucent

14 x 12 mm (calibrated)

$ 6.71

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1.32ct Orange Hessonite Garnet, Emerald Cut, VVS-VS

7.5 x 5.5 mm

$ 19.63

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0.20ct Red Ruby, Round, VS

3.3 mm

$ 65.95

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0.57ct Orange Spessartite Garnet, Round, SI

5 mm (calibrated)

$ 19.31

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3.48ct Green Agate, Oval, Translucent

9.9 x 8.6 mm

$ 3.78

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2.32ct Orange Hessonite Garnet, Cushion, VS-SI

7 x 7 mm (calibrated)

$ 39.53

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1.91ct Orange Hessonite Garnet, Oval, VS-SI

8.1 x 6.8 mm

$ 27.20

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1.39ct Orange Hessonite Garnet, Oval, VS

7.6 x 6.2 mm

$ 21.23

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1.22ct Orange Hessonite Garnet, Oval, VVS-VS

7 x 5.6 mm

$ 24.30

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4.30ct Black Onyx, Heart, Opaque

10 x 10 mm (calibrated)

$ 4.28

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1.64ct Pink Ruby, Emerald Cut, VS-SI

8.9 x 4.8 mm

$ 245.02

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2.01ct Orange Hessonite Garnet, Square, VS-SI

7.4 x 7.3 mm

$ 44.04

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5.35ct Brown Smoky Quartz, Round, VVS-VS

12 mm (calibrated)

$ 17.59

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1.35ct Pink Malaya Garnet, Marquise, VS-SI

9.9 x 4.9 mm

$ 62.12

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12.44ct Red Ruby, Round, VS-SI

14 mm (calibrated)

$ 1,115.12

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0.98ct Orange Hessonite Garnet, Pear Shape, VS-SI

7.4 x 5.5 mm

$ 18.26

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0.31ct Red Ruby, Round, SI-I1

3.7 mm

$ 102.23

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5.27ct Green Agate, Fancy, Translucent

19.1 x 10.3 mm

$ 14.44

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5.06ct Brown Smoky Quartz, Round, VVS

12 mm (calibrated)

$ 21.23

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2.84ct Orange Hessonite Garnet, Emerald Cut, VS-SI

8.1 x 7.1 mm

$ 56.01

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11.27ct Red Star Garnet, Oval, Opaque

15.1 x 10.6 mm

$ 11.67

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3.22ct Green Agate, Fancy, Translucent

18.6 x 9.5 mm

$ 8.82

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Why Buy Capricorn Birthstones from GemSelect?

Shop Gemstones for the Capricorn Zodiac Sign

Capricorn is traditionally linked with practical style, endurance and understated strength. Loose Capricorn birthstones are a popular choice for personalized jewelry, zodiac gifts and custom designs that feel both symbolic and wearable.

Many shoppers choose Capricorn gemstones by zodiac association, birth month, color preference or jewelry purpose. Whether you prefer a deep red center stone, a dark accent gem or a clean calibrated shape, this category helps you browse natural loose gems suited to Capricorn-inspired designs.

Popular Capricorn Birthstone Choices

Garnet is one of the best-known stones for Capricorn, especially because many Capricorns are born in January. Its rich red tones are widely used in rings, earrings and pendants, and it is a versatile option for both traditional and modern birthstone jewelry.

Other gemstones often associated with Capricorn include onyx, ruby, smoky quartz, sapphire and turquoise. These gems offer different looks, from sleek black and earthy brown to vivid red, blue or greenish-blue, giving you flexibility when creating a zodiac piece with personal meaning.

Loose Capricorn birthstones and zodiac gemstones

Choosing Loose Capricorn Gemstones

When selecting a Capricorn birthstone, consider the color, shape, size and setting style you want. Oval, round, pear and cushion cuts are popular for pendants and rings, while calibrated stones can be helpful for matching existing jewelry settings.

For everyday jewelry, review each gemstone’s product details carefully, including measurements, clarity notes and any listed care information. Natural gemstones vary from stone to stone, so comparing individual gems is the best way to find the right match for your design.

Meaningful Jewelry and Zodiac Gifts

Capricorn birthstones make thoughtful gifts for birthdays, milestone occasions and astrology-inspired jewelry. A loose gemstone allows the recipient or jeweler to create a custom piece rather than choosing a finished design off the shelf.

These stones can also be combined with diamonds, white sapphire, spinel or other accent gems to create a personalized zodiac ring, necklace or pair of earrings. Choose a gemstone that reflects the wearer’s taste first, then let the Capricorn symbolism add an extra layer of meaning.

Capricorn Birthstone FAQs

What is the main birthstone for Capricorn?

Garnet is commonly associated with Capricorn, especially for Capricorns born in January. December-born Capricorns may also consider traditional December birthstones, depending on personal preference.

Which gemstones are associated with Capricorn?

Popular Capricorn-associated gemstones include garnet, onyx, ruby, smoky quartz, sapphire and turquoise. Associations can vary by tradition, so many customers choose the stone that best fits their color and jewelry style.

Are these loose gemstones suitable for custom jewelry?

Yes, loose gemstones are ideal for custom rings, pendants, earrings and other personalized designs. Always check the individual stone’s size, shape and product details to make sure it suits your intended setting.

How do I choose a Capricorn gemstone as a gift?

Start with the recipient’s favorite colors and the type of jewelry they wear most. Garnet is a classic Capricorn choice, while darker or earth-toned gems can create a subtle zodiac-inspired look.

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

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
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Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
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Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
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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
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Overall Rating -> 10 star ratings

Very good. I have made several purchases as a collector over the years, and have never been dissapointed in the selection, process, or delivery.

Posted By Schmoove in August, 2026
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Overall Rating -> 10 star ratings

Ia've been searching for a source to get my gemstones for awhile now and was very happy to come across this website. Amazing variety for any income.

Posted By Tarah in August, 2026
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