S/N Name Carat weight Origin Cut/shape Present owners 1 Blue Giant of the Orient 486.52 Sri Lanka cushion Unknown 2 Queen Marie of Romania 478.68 Sri Lanka drop-shape cushion Unknown 3 Logan Sapphire 423.00 Sri Lanka rectangular cushion NMNH-Smithsonian 4 Blue Belle of Asia 400.00 Sri Lanka unknown Previous owner Lord Naffield 5 Unnamed 337.66 […]
