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RENÉSIM > Diamonds Online: Buy Certified Diamonds

Diamonds Online: Buy Certified Diamonds

Are you planning to purchase brilliants or diamonds?

Use our professional diamond search to filter through 250,000 diamonds
Select a desired diamond shape and add filters for price, carats, colour, cut and clarity
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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
GIA
International Gemological Institute,
strict certification criteria
IGI
Hoge Raad voor Diamant, strict certification criteria
HRD

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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
Proportions of central top facet
Polish
Symmetry
Fluorescence
Table
% under
%
Proportions of central top facet
Depth
% under
%
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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
*Christmas promotion: Extended returns until 15 January (in addition to the statutory right of cancellation)