Bague or gris 750 sertie d'un saphir taille coussin Birman non chauffé (env. 10.3 ct) selon certificat GemTechLab n° 18-B-4922 daté du 28/05/2018, entourage diamants taille brillant, doigt 57-17 Ring 18K white gold set with an unheated Burmese cushion cut sapphire according to the GemTechLab n° 18-B-4922 dated 28/05/2018, surrounded with brillant cut diamonds, finger 57-17