Lab-Grown Diamonds

Colourless emerald cut diamond in a yellow gold ring with a plain polished band, photographed from the side on a beige surface

How Are Lab Grown Diamonds Graded?

Lab grown diamonds are assessed by laboratories, but the words on the document are not always the same as on a natural diamond report. Since 1 October 2025, GIA has...

How Are Lab Grown Diamonds Graded?

Lab grown diamonds are assessed by laboratories, but the words on the document are not always the same as on a natural diamond report. Since 1 October 2025, GIA has...

Emerald cut diamond set east to west in a yellow gold ring, photographed from the side so the underside of the stone is visible

Do Lab Grown Diamonds Go Cloudy Over Time?

A lab grown diamond does not go cloudy with age. GIA says it has the same essential properties as a natural diamond. Haze is usually dirt, a cloud inclusion, or...

Do Lab Grown Diamonds Go Cloudy Over Time?

A lab grown diamond does not go cloudy with age. GIA says it has the same essential properties as a natural diamond. Haze is usually dirt, a cloud inclusion, or...

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