Rings set with diamonds up to 1 carat

The 4Cs are the standard system developed by the GIA for evaluating a diamond’s quality.

• Colour: measures the whiteness of a diamond, from D (perfectly white) to Z (slightly tinted).
• Clarity: assesses the presence of inclusions, ranging from FL (flawless) to I3 (inclusions visible to the naked eye).
• Cut: determines a diamond’s ability to capture and reflect light.
• Carat: refers to the weight of the diamond; 1 carat is equivalent to 0.20 grams.

None of the 4Cs is more important than the others. When selecting its diamonds, Chaumet favours stones graded D to G in colour, FL to VS in clarity and Excellent to Very Good in cut.

In addition to these criteria, there is a fifth criterion unique to Chaumet: Harmony, which captures the unique emotion evoked by each diamond.

To learn more about Chaumet's diamonds, please consult our dedicated page.

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The quality of a diamond is assessed according to the GIA’s 4Cs: colour, clarity, cut and carat.

All Chaumet diamonds weighing more than 0.30 carats come with a GIA certificate detailing their characteristics and are engraved with a unique serial number, invisible to the naked eye, guaranteeing their authenticity.

To learn more about Chaumet's diamonds, please consult our dedicated page.

Couldn't find the answer to your question? Contact us.

A range of diamond cuts are available for Chaumet's solitaire rings:

• Pear cut
• Brilliant cut
• Cushion cut
• Hexagonal cut with 88 facets, exclusive to Chaumet. Find out more about Chaumet’s exclusive cut.

Each diamond weighing more than 0.30 carats comes with a GIA certificate.

Find out more about Chaumet's diamonds.
Couldn't find the answer to your question? Contact us.