These carnelian are ready to be used in your commission. Click on each to see a short video.


Speak to a designer about your choice, (let us know the ID number shown in the video) or we can find you similar beautiful stones from our gemstone suppliers.

You can work with our designers online and view these carnelians at home. Find out more.

Carnelian Jewellery

Carnelian Jewellery

Design Ideas
Rebecca Howarth

Our jewellery designers

Meet the team

Rebecca Howarth

Online Design

Online Design

Work with a designer

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  • A reddy brown colour
  • The best carnelian comes from India
  • Widely used in Roman times
  • Most carnelian is found in Brazil and Uruguay
  • Carnelians are commonly heat treated to improve their colour. It should be assumed that the carnelians we supply have been heat treated unless we specify otherwise.


Carnelian is a translucent reddish brown variety of chalcedony. It is sometimes known as cornelian.

The terms carnelian and sard are often used interchangeably, but they can also be used to describe distinctive subvarieties. The main differences are in colour. Carnelian is lighter with shades ranging from orange to reddish brown. Sard is darker with shades ranging from a deep reddish brown to almost black. Sard is harder and tougher than carnelian. However all these properties vary across a wide spectrum and the boundary between carnelian and sard is inevitably blurred.

Carnelian was widely used during Roman times to make signet or seal rings for imprinting a seal with wax on correspondence, prized because hot wax does not stick to it.

The word carnelian is derived from the Latin 'carnis' meaning flesh in reference to its colour. It was thought to still the blood and calm tempers. Its red shades are due to iron oxide, and can be uniformly coloured or faintly banded.

The best carnelian comes from India where it is placed in the sun to turn any brown hints red. Most of the carnelian found today is stained chalcedony from Brazil and Uruguay.

Please contact us if you have any questions or would like to arrange a design consultation.