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 |