Calf Lab-grown Diamonds
The calf cut is a specialist side stone with one curved and one straight edge, shaped to nestle against a centre stone in a three-stone or five-stone ring.
It is a trade shape rather than a solitaire shape, bought in mirrored pairs and matched to the centre stone. 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.
No products match these filters. Clear all filters to see everything in this collection.