French Art deco diamond pendant convertible in brooch accompanied by its box and accessory

Period: Art Deco circa 1930
Origin: French work (French hallmark)
Metal: Platinum and gold (750/1000)
Total weight (gross): 12.61 grams
Pendant dimensions: 4.60 cm x 3.20 cm
Chain length: 44 cm
Nature of stones: Old cut diamond (approximately 2 carats)
State of conservation: Very good state of conservation
Price: 7200 euros
Reference: 25 112 1