Wishlist Product Art Deco Diamond Platinum Tank Ring Art Nouveau rose gold diamond ring A 19th century 18 karat rose brooch set with an approx. 5ct blue zircon surrounded by 269 antique, old, table and rose cut diamonds, approximately 5ct in total. Antique old world belle époque emerald and diamond bracelet Victorian opal and diamond five stone ring. Antique early 20th century silver and paste lizard salamander brooch Art deco platinum diamond and sapphire ring