75 designs
Fancy Gray Lab-Grown Diamonds
Fancy grey diamonds take their smoky, silvered colour from hydrogen, and have moved from overlooked to sought-after as tastes have shifted towards muted, unconventional stones.
Greys pair particularly well with white metals and with the raw, matte settings that suit their character. 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.
