Engraving in Gemstones: Intaglio, Cameo, Chevet and Negative Intaglio

Engraving techniques have deep roots in ancient art, from Mesopotamian seals to Victorian Essex crystal jewellery. Innovators like Wallace Chan have advanced these methods, blending tradition with modern craftsmanship. These techniques, carving designs into gemstones, continue to inspire and evolve in contemporary jewellery design.