Quality Guide

Lightbox lab-grown diamonds are grown from 100% renewable energy to our precise quality standards. Each stone is then cut for maximum brilliance, ensuring your lab-grown diamond reaches the grades set out below or higher, inscribed with a mark of quality invisible to the naked eye. 

All our stones are made to a consistently high standard and are inscribed with a mark of quality invisible to the naked eye.

CUT	Very good	Excellent
CLARITY	VS or better	VVS
COLOR	Nearly colorless	Colorless