Home / 4.77 Carat Fine Royal Blue Sapphire and Diamond Art Deco Ring 4.77 Carat Fine Royal Blue Sapphire and Diamond Art Deco Ring £12,000.00 Information Stunning 18ct Fine Sapphire and Diamond Art Deco dress ring Centre Royal Blue Sapphire 4.77 Carats Diamond shoulders weigh 0.42 Carats Total Three step graduated grain set diamond shoulders Specifications Sapphire and diamond: 12,000 Brand: The Jewellers Bench