Mogok, Burma White sapphires are now considered to be a rare collector's gem as most sapphires of this color are heat treated to produce blue stones--they are very infrequently left as near-colorless gems. The present offering is of two circular-cut, near-colorless, brilliant-cut circular white sapphires: the first, weighing approximately 3.89 carats and measuring 9.71 x 5.81 mm; the second, weighing approximately 3.87 carats and measuring 9.66 x 5.90 mm. (2)