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Home Gemstones Organic Gemstones

Organic Gemstones

Browse organic gemstones formed from once-living natural materials, including pearl, amber, coral, shell and other distinctive loose gems for jewelry design.

Organic Gemstones Weight
Organic Gemstones Size
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Organic Gemstones Price

Size Explained

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For Example: 6-7
For Example: 8-9
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Black
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Brown Organic Gemstones
Golden
Gray Organic Gemstones
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Multicolor Organic Gemstones
Orange Organic Gemstones
Pink Organic Gemstones
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Red Organic Gemstones
Turquoise
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White Organic Gemstones
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17.76ctw Multicolor Fossil Coral, Fancy, Opaque

20.6 x 10.3 mm

$ 22.97

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30.55ctw Multicolor Fossil Coral, Cushion, Opaque

16 x 16 mm (calibrated)

$ 39.50

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18.28ctw Multicolor Fossil Coral, Oval, Opaque

24.3 x 14 mm

$ 20.82

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21.52ctw Multicolor Fossil Coral, Oval, Opaque

18.4 x 12.2 mm

$ 27.82

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28.73ctw Multicolor Fossil Coral, Cushion, Opaque

20.6 x 12.5 mm

$ 62.33

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9.86ct Multicolor Ammolite, Fancy, Opaque

23.6 x 10 mm

$ 248.46

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19.50ct Multicolor Ammolite, Fancy, Opaque

20.3 x 16.6 mm

$ 388.44

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13.91ct Multicolor Coral, Oval, Translucent

23.3 x 17.9 mm

$ 30.48

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7.64ct Multicolor Coral, Oval, Translucent

16 x 12 mm (calibrated)

$ 23.85

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14.13ct Multicolor Ammolite, Fancy, Opaque

20 x 15 mm (calibrated)

$ 154.81

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30.58ctw Multicolor Fossil Coral, Oval, Opaque

23.1 x 13.6 mm

$ 66.34

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2.26ct Red Coral, Oval, Opaque

11.4 x 5.2 mm

$ 371.41

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19.60ct Multicolor Ammolite, Fancy, Opaque

25.6 x 16.3 mm

$ 429.48

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24.62ct Multicolor Ammolite, Fancy, Opaque

26.1 x 22.7 mm

$ 245.22

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23.01ctw Multicolor Fossil Coral, Oval, Opaque

20.6 x 12.9 mm

$ 50.41

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19.18ctw Multicolor Fossil Coral, Oval, Opaque

21.2 x 14.2 mm

$ 34.25

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22.07ctw Multicolor Fossil Coral, Oval, Opaque

19.3 x 12.8 mm

$ 43.53

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5.31ct Multicolor Coral, Pear Shape, Translucent

16 x 12 mm (calibrated)

$ 17.45

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16.86ct Multicolor Ammolite, Fancy, Opaque

19.5 x 18.7 mm

$ 167.93

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26.28ctw Multicolor Fossil Coral, Oval, Opaque

20.8 x 12.6 mm

$ 28.79

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22.82ctw Multicolor Fossil Coral, Cushion, Opaque

16.9 x 12.8 mm

$ 29.50

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22.59ctw Multicolor Fossil Coral, Oval, Opaque

19.4 x 11.8 mm

$ 37.13

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27.16ctw Multicolor Fossil Coral, Oval, Opaque

20.3 x 12.7 mm

$ 29.17

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19.54ctw Multicolor Fossil Coral, Pear Shape, Opaque

17.9 x 10.6 mm

$ 38.54

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Why Buy Organic Gemstones from GemSelect?

Shop Natural Organic Gemstones

Organic gemstones offer a unique connection to nature because they come from biological materials rather than minerals formed in rock. This category may include classic choices such as pearl, amber, coral, shell, mother-of-pearl and similar natural gem materials, each valued for its color, texture, surface character and jewelry appeal.

For designers and collectors, organic gems provide looks that mineral gemstones cannot easily duplicate. Soft luster, warm translucency, layered patterns, natural inclusions and gentle body colors can make each piece feel individual, whether it is used as a focal stone, accent gem or matched design element.

Popular Organic Gem Materials

Pearl is prized for its smooth surface and soft glow, making it a favorite for rings, earrings, pendants and classic bead designs. Amber is loved for its warm golden, honey, cognac or earthy tones, often with natural internal features that add depth and interest.

Coral and shell-based gems can bring organic pattern, soft sheen and attractive color variation to jewelry. Because organic materials can vary widely in durability and availability, it is always useful to review the individual product details before choosing a stone for a specific setting or style.

Choosing Organic Gems for Jewelry

When selecting an organic gemstone, consider the intended jewelry type first. Earrings, pendants, brooches and occasional-wear pieces often allow more flexibility, while rings and bracelets may require extra care because they are exposed to more contact during daily wear.

Look closely at size, shape, drill status, polish, surface appearance and color consistency. Calibrated shapes can be helpful for standard jewelry settings, while freeform, cabochon and carved pieces can create a more artistic handmade look.

Assortment of organic gemstones including pearl, amber, coral and shell

Color, Luster and Natural Character

Organic gemstones are often selected for qualities beyond sparkle. Pearl may display a delicate luster, amber may show glowing transparency or internal scenery, and shell materials may reveal layered iridescence. These natural visual effects are part of the charm of organic gems.

Since organic gemstones come from natural materials, small variations in tone, surface texture or pattern can be expected. Compare product photos and specifications carefully to find the gem that best fits your design requirements.

Care Considerations for Organic Gemstones

Many organic gemstones are softer or more sensitive than common mineral gems. They are generally best protected from harsh chemicals, ultrasonic cleaning, extreme heat and rough handling. A soft cloth and gentle cleaning approach are usually preferred, but care should always match the specific gem type.

Store organic gems separately from harder stones to help reduce scratches. If you are planning a custom setting, choose a design that protects the gem while still showing its natural color, luster and texture.

Organic Gemstone FAQs

What are organic gemstones?

Organic gemstones are gem materials that originate from once-living organisms or biological processes rather than being formed as minerals in the earth. Examples can include pearl, amber, coral, shell, mother-of-pearl and similar materials.

Are organic gemstones natural?

Many organic gemstones are natural materials, but each gem should be reviewed individually for details such as origin, treatment, formation and handling. Always check the product description for the specific stone you are considering.

Which organic gemstones are best for jewelry?

Pearl, amber, coral and shell materials are commonly used in jewelry. The best choice depends on the design, setting style and how often the jewelry will be worn.

Can organic gemstones be used in rings?

Some organic gems can be used in rings, but they may need protective settings and careful wear because many are softer or more sensitive than harder mineral gemstones. Pendants and earrings are often lower-risk choices.

How should I care for organic gemstones?

Keep them away from harsh chemicals, excessive heat and rough cleaning methods. Store them separately from harder gems and clean gently according to the needs of the specific organic material.

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 experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

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
Source: Bizrate

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
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

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Easy, quick.

Posted By Mich in June, 2026
Source: Bizrate
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