EXCEPTIONAL COLOURED DIAMOND AND DIAMOND BROOCH, GRAFF

EXCEPTIONAL COLOURED DIAMOND AND DIAMOND BROOCH, GRAFF
Fancy yellow round-cornered square brilliant-cut diamond of 107.46 carats, circular and baguette-cut diamonds, gold, 8.0 cm, signed Graff, no. GA1071, blue Graff case
GIA, 2020, report no. 11796116: 107.46 carats, Fancy Yellow colour, VS2 clarity