Opal

Discover Gemdrop® lab-grown opals: genuine opaline material composed of hydrated silica (SiO₂·nH₂O), with their extraordinary play-of-colour produced by the interaction of light with an ordered internal structure of microscopic silica spheres. Expertly created to showcase vibrant colour, brilliance and captivating optical patterns, our lab-grown opals are available in a wide range of colours, shapes and sizes, making them an exceptional choice for jewellery designers, collectors and creators seeking distinctive and eye-catching gems. Every gem is individually scientifically verified in the UK, permanently recorded in the Gemdrop® Verification Database, and protected by the Gemdrop® Lifetime Authenticity Guarantee.