A superb Belle Epoque antique convertible brooch / pendant crafted in silver topped 18K gold and embellished with pearls and over 7 carats of old cut diamonds (cushion, old European and rose cut). The bigger diamonds are in 0.85 – 0.40 ct range.
Marked with French eagle-shaped assay mark and maker’s mark with initials ‘A R’.
Length 85 mm (3 1/4 in.)
Width 40 mm (1 1/2 in.)