Beautiful late 19th c. brooch, 2 golds consisting of two opposite wings and a ribbon paved with old-cut diamonds centering a 6.53 carat cushion-cut pink sapphire, Ceylon, unheated according to GGTL report no. 25-G-31402 dated 30/06/2025, width 5.5 cm End of 19th C. impressive gold an white gold brooch formed of wings and ribbons paved with old-cut diamonds and centered with a 6.53 ct cushion-cut pink sapphire, Ceylon not heated according to GGTL report n°25-G-31402 dated 30/06/2025, width 5.5 cm