18K Gold Amethyst Diamond Pendant Necklace

This Art Deco necklace showcases a carved amethyst drop framed by geometric platinum mounts pavé-set with old European- and single-cut diamonds. The openwork millegrain detailing, articulated diamond-set links, and precision-cut calibré stones exemplify 1920s craftsmanship, emphasizing architectural symmetry, light play, and sophisticated design characteristic of the era’s high jewelry.