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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
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Capricorn Birthstones Treatment

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1.88ct Red Almandine Garnet, Heart, VS

7.7 x 7.4 mm

$ 54.61

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1.25ct Orange Hessonite Garnet, Oval, VS

7.1 x 5.7 mm

$ 21.81

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0.91ct Orange Hessonite Garnet, Round, VS

5.5 mm (calibrated)

$ 13.90

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1.18ct Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 117.53

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1.05ct Orange Hessonite Garnet, Cushion, SI

5 x 5 mm (calibrated)

$ 20.71

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2.23ct Orange Hessonite Garnet, Cushion, VS-SI

7 x 7 mm (calibrated)

$ 43.97

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1.70ct Red Ruby, Pear Shape, VS

8 x 6 mm (calibrated)

$ 152.39

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1.81ct Orange Hessonite Garnet, Oval, VS-SI

8.1 x 6.7 mm

$ 31.58

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0.23ct Yellow Spessartite Garnet, Oval, VS

4 x 3.2 mm

$ 8.02

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2.39ct Orange Hessonite Garnet, Oval, VS

9 x 7.3 mm

$ 36.51

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1.22ct Red Ruby, Round, VS

5.8 mm

$ 109.36

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1.07ct Pink Ruby, Emerald Cut, VS-SI

8.7 x 4 mm

$ 159.86

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2.13ct Orange Hessonite Garnet, Cushion, VS-SI

7 x 7 mm (calibrated)

$ 36.29

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2.12ct Orange Hessonite Garnet, Cushion, VS-SI

7 x 7 mm (calibrated)

$ 40.02

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5.73ct Green Agate, Oval, Translucent

12.6 x 11.5 mm

$ 4.18

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29.61ct Red Star Garnet, Oval, Opaque

18.3 x 16.6 mm

$ 29.19

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11.64ct Brown Smoky Quartz, Emerald Cut, VVS-VS

14 x 14 mm (calibrated)

$ 22.83

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57.20ct Multicolor Agate, Oval, Opaque

35.2 x 23.2 mm

$ 30.77

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0.81ct Purple Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 278.39

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2.00ct Orange Hessonite Garnet, Oval, VS

8.4 x 7 mm

$ 33.90

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2.51ct Red Almandine Garnet, Pear Shape, VS

12 x 8 mm (calibrated)

$ 20.83

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8.02ct Multicolor Agate, Round, Opaque

12 mm (calibrated)

$ 13.58

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1.94ct Orange Hessonite Garnet, Oval, VS-SI

9 x 7 mm (calibrated)

$ 34.84

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4.24ct Black Onyx, Heart, Opaque

10 x 10 mm (calibrated)

$ 4.22

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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

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

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
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Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
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Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

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Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

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

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate
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