Colombian emerald 4.26 carats (laboratory certificate) and diamond ring

Period: Circa 1980
History: French work (French hallmark)
Metal: 750/1000 Gold
Total weight (gross): 10 grams
Finger size: 52 (sizing possible)
Nature of stones: Emerald (4.26 carats, Bellerophon Gemlab Paris Place Vendôme laboratory certificate indicating Colombian origin), princess diamonds
State of conservation: Very good state of conservation
History:
Price upon request
Reference: 24 093 2