Antique Amethyst Rings, Vintage Amethyst rings, Art Deco Amethyst Earrings, Victorian Amethyst Bracelets, and fine Estate Amethyst Jewellery. A great selection of Antique & Vintage engagement rings. We specialise in Antique Diamond Engagement Rings and Jewellery. Formerly at Sydney Antique Centre and Double Bay we offer Art Deco jewellery and Art Deco Engagement rings. New stock weekly! Antique Diamond Rings, Antique Engagement Rings and Vintage Art Deco jewellery. Fabulous Art Deco and Victorian rings and earrings, Vintage, Estate & Antique Jewellery including Ruby engagement rings, Sapphire Engagement rings, Emerald Engagement rings.