French enameled diamond and pearl medal early 20th century

Type of jewelry: Old jewelry / Old medal
Period: Early 20th century
Origin: French work (French hallmark)
Metal: Gold 750/1000 (18 k)
Total weight (gross): 4.7 grams
Diameter: 2.5 cm
Gem(s): Rose and erle cut diamonds
State of conservation: Small losses
Price: 780 euros
Reference: 12 123 1