Two Tank rings An 18K (750) yellow and white gold tank ring set with a rail of calibrיes blue stones* bordered on either side by brilliant-cut diamonds arranged in a line poinחon : 750,780AI weight : 5,6 gr finger size : 55 (US : 7 1/4) diamond, total estimי : 0.09 ct approx. * these are probably synthטse stones simulating sapphires An 18K (750) yellow gold tank ring, wide ring body ornisי with a stylisי nude motif set with calibrיes baguette-cut red stones* arrangedיes in a vertical line יpaulיe pave-set diamondי mille grain. poinחon : 750 and poinחon of maמtre weight : 6,6 gr finger size : 56 (US : 7 3/4 ) diamond, total estimי : 0,12ct approx. * * these are likely synthטse stones simulating rubies. Weight : 12,2 g