9 designs
Triangular Lab-grown Diamonds
The triangular cut is a three-sided stone — sharp, modern and versatile, used both as a bold centre stone and as a matched pair flanking a larger diamond.
The three points are the fragile part; a setting that covers each one is essential. 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. Compare it with every other outline in our diamond shapes guide, and get to grips with what actually drives price in our diamond 4Cs guide. All our stones carry independent laboratory certification and transparent pricing, and our London team will talk you through any of them with no obligation.
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