A striking Art Deco lozenge-shaped brooch showcasing bold geometry and refined craftsmanship. Centered by a bezel-set Old European–cut diamond, the design is enhanced by a diamond halo and accented with calibre-cut medium blue sapphires arranged in linear strips. Fine milgrain detailing throughout highlights the precision and elegance synonymous with the Art Deco period. A timeless and versatile jewel that can be worn as a brooch or converted to a pendant.