Natural Chalcedony Gemstones for Sale
Browse our collection of natural chalcedony gemstones in beautiful colors, perfect for custom jewelry and gemstone collections.
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Bi-color
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Black
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Blue Chalcedony
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet Chalcedony
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
29.21ct Blue Chalcedony, Cushion, Opaque
33.6 x 18.4 mm
$ 60.61
24.49ct Blue Chalcedony, Cushion, Opaque
21 x 20.6 mm
$ 60.99
26.46ct Blue Chalcedony, Pear Shape, Opaque
33.4 x 17.6 mm
$ 65.89
20.64ct Blue Chalcedony, Marquise, Opaque
32.4 x 15.7 mm
$ 51.39
19.70ct Blue Chalcedony, Cushion, Opaque
23.3 x 17.3 mm
$ 49.05
21.94ct Blue Chalcedony, Pear Shape, Opaque
27 x 20 mm (calibrated)
$ 45.53
19.41ct Blue Chalcedony, Pear Shape, Opaque
32.1 x 16.6 mm
$ 48.34
11.83ct Blue Chalcedony, Pear Shape, Opaque
20 x 15 mm (calibrated)
$ 29.47
13.03ct Blue Chalcedony, Pear Shape, Opaque
26 x 13.7 mm
$ 27.04
22.29ct Blue Chalcedony, Marquise, Opaque
30.9 x 16.9 mm
$ 55.51
23.85ct Blue Chalcedony, Cushion, Opaque
24.4 x 18.9 mm
$ 59.39
6.33ct Blue Chalcedony, Cushion, Translucent
12 x 12 mm (calibrated)
$ 23.65
3.82ct Violet Chalcedony, Heart, Transparent/Translucent
10 x 10 mm (calibrated)
$ 10.47
24.85ctw Blue Chalcedony, Flower Cut, Translucent
12 x 12 mm (calibrated)
$ 27.23
3.16ct Violet Chalcedony, Heart, Translucent
10 x 10 mm (calibrated)
$ 7.87
3.00ct Blue Chalcedony, Oval, Transparent
10 x 8 mm (calibrated)
$ 5.98
31.20ctw Blue Chalcedony, Flower Cut, Translucent
15 x 15 mm (calibrated)
$ 31.08
6.55ct Blue Chalcedony, Cushion, Translucent
12 x 12 mm (calibrated)
$ 24.46
14.58ct Blue Chalcedony, Pear Shape, Opaque
22.2 x 15.4 mm
$ 36.30
30.01ctw Blue Chalcedony, Flower Cut, Translucent
14 x 14 mm (calibrated)
$ 29.89
3.11ct Blue Chalcedony, Oval, Transparent
11 x 9 mm (calibrated)
$ 6.19
2.66ct Blue Chalcedony, Oval, Transparent
10 x 8 mm (calibrated)
$ 5.30
10.87ctw Violet Chalcedony, Heart, Transparent/Translucent
10 x 10 mm (calibrated)
$ 17.43
19.08ct Blue Chalcedony, Cushion, Opaque
20 x 19.1 mm
$ 47.51
Why Buy Chalcedony from GemSelect?
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- Supplying natural gemstones to jewelers and collectors in 120+ countries
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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.
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 
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Overall Rating -> 10
Easy process.
Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Overall Rating -> 10
A pleasant experience and many choices to choose from
Overall Rating -> 8 
Good prices
Overall Rating -> 10
Great! Affordable
