Diamonds Online: Buy Certified Diamonds

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RENÉSIM only offers untreated conflict-free diamonds with independent certification (GIA, HRD, IGI)

Price in EUR

Diamond cut

Carat

Colour

Cut

Clarity

Certificates

Gemological Institute of America,
strict certification criteria

GIA

International Gemological Institute,
strict certification criteria

IGI

Hoge Raad voor Diamant, strict certification criteria

HRD

The RENÉSIM Distinction

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Evenness of facet surface

Evenness of shape and facet arrangement

Glow in diamonds under ultra-violet light

Proportions of central top facet

Ratio of height to diameter

Polish

Symmetry

Fluorescence

Table

% under

Proportions of central top facet

Depth

% under

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A selection of exceptional diamonds, carefully chosen by RENÉSIM experts.

A selection of diamonds with an attractive price-quality ratio.

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+49 89 1222 893 0 Personal consultation service – Ask one of our jewellery experts for assistance.

The RENÉSIM Distinction

René Sim Lacaze, Paris, 1937

30-day unrestricted right of cancellation in addition to statuary cancellation rights

100% satisfaction guarantee

Exclusively conflict-free diamonds

Five generations of expertise, security and certainty

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More information

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