X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Natural Chalcedony Gemstones for Sale

Browse our collection of natural chalcedony gemstones in beautiful colors, perfect for custom jewelry and gemstone collections.

Chalcedony Weight
Chalcedony Size
Chalcedony Clarity
Chalcedony Price

Size Explained

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

2.68ct Purplish Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 6.43

View Details

2.87ct Purplish Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 6.89

View Details

7.05ct Violet Blue Chalcedony, Cushion, Translucent

12 x 12 mm (calibrated)

$ 31.73

View Details

6.40ct Purplish Blue Chalcedony, Cushion, Translucent

12 x 12 mm (calibrated)

$ 28.80

View Details

6.96ct Royal Violet Chalcedony, Cushion, Translucent

12 x 12 mm (calibrated)

$ 31.32

View Details

2.76ct Purplish Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 6.62

View Details

6.90ct Purplish Blue Chalcedony, Square, Translucent

12 x 12 mm (calibrated)

$ 31.06

View Details

13.04ctw Light Purplish Blue Chalcedony, Round, Transparent

13 mm (calibrated)

$ 17.21

View Details

2.98ct Purplish Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 7.15

View Details

3.11ct Purplish Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 7.46

View Details

3.34ct Purplish Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 8.02

View Details

6.76ct Purplish Blue Chalcedony, Cushion, Translucent

12 x 12 mm (calibrated)

$ 30.42

View Details

2.74ct Purplish Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 6.58

View Details

3.22ct Purplish Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 7.73

View Details

3.04ct Violet Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 7.30

View Details

3.60ct Purplish Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 8.64

View Details

2.50ct Purplish Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 6.00

View Details

5.59ct Purplish Blue Chalcedony, Cushion, Translucent

12 x 12 mm (calibrated)

$ 25.15

View Details

2.84ct Purplish Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 6.82

View Details

3.18ct Purplish Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 7.63

View Details

2.47ct Purplish Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.93

View Details

2.70ct Purplish Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 6.48

View Details

3.37ct Purplish Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 8.09

View Details

3.60ct Purplish Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 8.64

View Details
1 - 6

Why Buy Chalcedony from GemSelect?

Natural Chalcedony Stones

Our natural chalcedony stones are carefully selected for their smooth texture, even color and excellent cutting quality. This microcrystalline quartz is valued for its soft translucency and elegant appearance, making it a versatile choice for fine jewelry.

Loose Chalcedony Gemstones Online

Shop loose chalcedony gemstones online with confidence at GemSelect. We offer detailed photos, exact stone specifications and secure worldwide shipping, allowing you to choose the perfect gemstone for your design.

Loose Chalcedony Gemstones for jewelry and collecting

Blue Chalcedony Gemstones

Blue chalcedony is especially popular for its soft pastel tones and calming appearance. These gemstones pair beautifully with white gold and silver, making them ideal for rings, pendants and contemporary jewelry styles.

Chalcedony Cabochons

Chalcedony is commonly cut as cabochons to highlight its smooth surface and gentle glow. Oval, round and freeform cabochons are perfect for statement rings and artisan jewelry pieces.

Faceted Chalcedony Stones

Faceted chalcedony stones offer additional brilliance while maintaining the gem’s characteristic softness. They are well suited for earrings and lighter jewelry designs where subtle sparkle is desired.

Calibrated Chalcedony Sizes

We offer calibrated chalcedony gemstones in popular sizes such as 6 mm, 8 mm and 8 x 6 mm, making them easy to set in standard jewelry mountings.

Wholesale Chalcedony Gemstones

Buy chalcedony gemstones in bulk for jewelry production or resale. Our competitive pricing and wide inventory make sourcing consistent quality stones simple and efficient.

Learn more about properties, origins and care on our Chalcedony Information Page.

FAQs

Is chalcedony a durable gemstone?

Chalcedony has a Mohs hardness of 6.5 to 7, making it suitable for most jewelry types. With proper care, it performs well in rings, earrings and pendants.

Are your chalcedony gemstones natural?

Yes, all our chalcedony gemstones are natural. Any treatments, if present, are fully disclosed on each product page for complete transparency.

What colors of chalcedony are available?

Chalcedony occurs in a range of colors including blue, white, gray, pink and lavender. Blue chalcedony is among the most sought-after varieties for jewelry.

Is chalcedony suitable for engagement rings?

While chalcedony can be used in engagement rings, protective settings are recommended due to its moderate hardness compared to sapphires or diamonds.

Can I buy loose chalcedony stones in matched pairs?

Yes, matched pairs are available for earrings and symmetrical designs. You can filter by size, shape and color to find well-matched stones.

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

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate
Enlarged Gemstone Image