Pink and white gold brooch holding two oval motifs,... Lot 150

Pink and white gold brooch holding two oval motifs, one set with a yellow sapphire weighing 11.80 carats, certified origin Sri Lanka unheated, the other with a blue sapphire weighing 8.60 carats, certified origin Sri Lanka unheated, in a setting of old-cut oval diamonds weighing approx. 3 carats, surmounted by a ducal crown adorned with old-cut pear-cut diamonds weighing approx. 1 carat, punctuated by an old-cut troidia diamond weighing approx. 0.30 carat. Hook system. Soldering + setting to be provided. Size : 2.9x3.5 cm. Gross weight : 16.34 gr (750 thousandths) LFG certificate no. 401811 Please note that registration is required before the sale in order to bid on this lot.