370 designs
Fancy Red Diamonds
Fancy red diamonds are the rarest diamonds in existence — fewer than thirty certified pure reds are known worldwide, and like pinks their colour comes from lattice distortion rather than a trace element.
At this level of rarity, natural stones trade privately; lab-grown red offers the colour without the scarcity premium. You can compare natural and lab-grown stones side by side here — chemically and optically identical, differing only in origin and price. Our lab-grown diamond guide explains how the two compare. Colour is graded on its own scale for fancy diamonds rather than the D-to-Z scale — our diamond 4Cs guide explains how that works, and our diamond shapes guide shows how each outline carries colour differently. Each stone is independently graded and openly priced, ready to set into one of our settings or a piece designed from scratch with you.
