Sol Doubt is a jewellery brand creating handmade, one-of-a-kind pieces on Stradbroke Island. Its work celebrates the natural textures of sandcasting, using island sand and precious metal to form surfaces that may be rough or smooth. The brand presents each sandcast finish as a record of the process, rather than a conventional applied finish.

Collections include hand-forged rings, pendants, necklaces, bracelets and cuffs, and earrings, made in 999 fine silver and 14-, 18- and 24-karat gold. Selected designs incorporate materials such as South Sea keshi pearls and raw Australian sapphires. The online shop features individual ready-to-wear pieces, as well as engagement rings and men’s and women’s wedding bands.

Sol Doubt also welcomes bespoke jewellery inquiries, giving customers the opportunity to discuss custom designs, including engagement rings and other personal pieces. With its focus on handcraft, distinctive natural textures and island-made origins, the brand offers jewellery that is individually formed and shaped by its materials and making process.