JAR necklaces are distinguished by their striking compositions and unexpected gemstone pairings, often heightened by bold use of colour. Joel Arthur Rosenthal explores the relationship between precious stones and unconventional form, creating jewels that range from intricate gem-set chains to elaborate designs of architectural scale. Graduated gemstones and richly coloured pavé lend depth to each composition, while carefully judged proportions allow texture and light to reveal the precision of his craftsmanship. Balancing historical references with a distinctly contemporary sensibility, JAR transforms the necklace into an expressive work of jewellery art, prized by collectors for its individuality and rarity.