90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
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
Organic Gemstones Clarity
Organic Gemstones Price

Size Explained

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

17.03ct Multicolor Ammolite, Fancy, Opaque

31.6 x 18.4 mm

$ 169.62

View Gem

15.21ct Multicolor Coral, Oval, Translucent

23.9 x 18.9 mm

$ 47.50

View Gem

17.53ct Multicolor Ammolite, Fancy, Opaque

20.2 x 19.4 mm

$ 349.20

View Gem

15.20ct Multicolor Ammolite, Fancy, Opaque

22.8 x 16.7 mm

$ 166.53

View Gem

16.29ctw Multicolor Coral, Fancy, Opaque

17.6 x 11.4 mm

$ 30.88

View Gem

27.02ctw Multicolor Fossil Coral, Oval, Opaque

21.2 x 13.2 mm

$ 48.25

View Gem

5.53ct Multicolor Ammolite, Baguette, Opaque

16.6 x 8.7 mm

$ 110.16

View Gem

13.83ct Multicolor Ammolite, Fancy, Opaque

22.4 x 16.4 mm

$ 137.75

View Gem

10.78ct Multicolor Ammolite, Fancy, Opaque

26.4 x 10.8 mm

$ 118.11

View Gem

21.44ct Multicolor Ammolite, Fancy, Opaque

23.2 x 16.2 mm

$ 213.54

View Gem

42.36ct Multicolor Coral, Pear Shape, Opaque

31.4 x 28.7 mm

$ 62.19

View Gem

9.15ct Multicolor Coral, Oval, Translucent

16.5 x 14.3 mm

$ 20.05

View Gem

23.71ctw Multicolor Fossil Coral, Oval, Opaque

19.5 x 13.4 mm

$ 30.66

View Gem

10.86ct Multicolor Coral, Pear Shape, Translucent

20 x 15 mm (calibrated)

$ 23.80

View Gem

30.23ctw Multicolor Fossil Coral, Cushion, Opaque

18.3 x 13.9 mm

$ 39.08

View Gem

24.61ctw Multicolor Fossil Coral, Cushion, Opaque

16 x 16 mm (calibrated)

$ 31.81

View Gem

21.63ct Multicolor Ammolite, Fancy, Opaque

30.6 x 14.6 mm

$ 236.98

View Gem

1.85ct Orange Coral, Oval, Opaque

10.7 x 5.2 mm

$ 304.03

View Gem

14.55ct Multicolor Ammolite, Fancy, Opaque

24.7 x 11.8 mm

$ 289.84

View Gem

21.42ctw Multicolor Fossil Coral, Cushion, Opaque

17.1 x 11.9 mm

$ 23.00

View Gem

11.66ct Multicolor Ammolite, Fancy, Opaque

21.1 x 13.8 mm

$ 127.75

View Gem

18.05ct Multicolor Ammolite, Fancy, Opaque

29.9 x 16.8 mm

$ 395.51

View Gem

28.81ctw Multicolor Fossil Coral, Cushion, Opaque

18.8 x 11.7 mm

$ 63.13

View Gem

15.41ct Multicolor Ammolite, Fancy, Opaque

27.6 x 14.4 mm

$ 253.25

View Gem

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

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Fairly good selection of calibrated gems but would like to see more in various sizes, esp rounds,

Posted By Eddie in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The process was pleasant, I chose to purchase the stone traditional to the month of March as it is the month in which I was born.

Posted By Maharishi in June, 2026
Source: Bizrate

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.

Posted By Emmanuel in October, 2025
Source: Bizrate
Enlarged Gemstone Image