"French Art Deco Brooch In Gold Platinum Diamonds And Emerald"
A high quality brooch, made in France circa 1930. Made in white gold and platinum, set with diamonds of approximately 5 carats and a Colombian emerald of 1.23 carats. The emerald is certified. The diamonds are very white with good clarity. Hallmark for platinum: the dog's head. The emerald has an intense green color and very good clarity for an emerald. Dimensions: 50*20mm. Weight: 10.21 grams 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato