Boucheronold cutdiamond ring. Set with an impressive round old cut diamond, E colour, VS2 clarity, with a weight of 5.03 carats in an open backclaw setting, flanked by two rectangular baguette cut diamonds in open back rubover settings with an approximate combined weight of 0.50 carats. The total approximate diamond weight is 5.53 carats, to a striking flanked solitaire design with split claws, a geometric openwork gallery and fancy open backholing, leading to raised shoulders and flowing through to a solid flat shank. Markedplatinum, engraved '6.5.25', signed 'BOUCHERON-PARIS', French, circa 1925, accompanied by Gemological Institute of America (GIA) report #5171820108.
Boucheron old cut diamond ring. Set with an impressive round old cut diamond, E colour, VS2 clarity, with a weight of 5.03 carats in an open back claw setting, flanked by two rectangular baguette cut diamonds in open back rubover settings with an approximate combined weight of 0.50 carats. The total approximate diamond weight is 5.53 carats, to a striking flanked solitaire design with split claws, a geometric openwork gallery and fancy open backholing, leading to raised shoulders and flowing through to a solid flat shank. Marked platinum, engraved '6.5.25', signed 'BOUCHERON-PARIS', French, circa 1925, accompanied by Gemological Institute of America (GIA) report #5171820108.