Antique Art Nouveau Diamonds Pearl Love Bird Brooch 18k Yellow Gold. This is a beautiful sculptured double bird brooch set with a pearl and rose cut diamonds. The brooch is finely detailed in high relief on the front and etching of feathers on the back. The pearl is 3mm with nice luster. There are 21 rose cut diamonds that average I color VS-2 clarity with a total weight of .50 carats. The brooch is in excellent condition. Measures 40mm wide by 15mm high. Weight 6.7 grams.