From rough to polished, diamonds hold a fascinating story. Experience the visual sense of the 4Cs and light performance. Learn about the development and detection of synthetic diamonds, and discover the new Sarine Profile™ digital experience that is changing the way diamonds are bought and sold.


Get to know your diamond via the traditional 4Cs

See the 4Cs

Light Performance

The new way to assess a diamond’s beauty

Discover Light Performance
synthetic diamonds

Synthetic Diamonds

A guide to synthetic, imitation and treated diamonds

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rough diamond

Rough Diamonds

Discover the rough diamond in its raw unpolished form

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