9CT YELLOW GOLD ROUND RUBOVER AMETHYST AND MILLEGRAIN ROUND DIAMOND CLUSTER RING. RHODIUM TO DIAMONDSIntroducing the stunning 9CT YELLOW GOLD ROUND RUBOVER AMETHYST AND MILLEGRAIN ROUND DIAMOND CLUSTER RING. RHODIUM TO DIAMONDS from Baldwin Jewellery. This luxurious piece features a beautiful amethyst as its centre stone, surrounded by dazzling diamonds and crafted in 9ct white gold. The round amethyst, with its rich purple hue, is securely held in place by a rubover setting, adding a touch of elegance to the design. The surrounding diamonds are set