1000 designs
Fancy Brown Lab-Grown Diamonds
Fancy brown diamonds — champagne, cognac, chocolate — are coloured by lattice distortion, and they are the most abundant of all the fancy colours, which makes them the most affordable way into a genuine coloured diamond.
The warmer the tone, the better it sits against yellow and rose gold. Lab-grown diamonds are chemically, physically and optically identical to mined stones, certified to the same standards and typically 60-80% less per carat. Our lab-grown diamond guide covers the detail. 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. All our stones carry independent laboratory certification and transparent pricing, and our London team will talk you through any of them with no obligation.
