A Collection of Round Mixed Cut Sapphires, consisting of one round mixed cut sapphire measuring approximately 6.91 x 7.03 x 4.52 mm and weighing approximately 1.55 carats, one round mixed cut sapphire measuring approximately 7.64 x 7.59 x 4.72 mm and weighing approximately 1.90 carats, and one round mixed cut sapphire measuring approximately 6.78 x 6.71 x 4.97 mm and weighing approximately 1.70 carats.