9x7mm Octagon/Emerald Gems
Yellow Sapphire 1.60ct SI Clarity Octagon from Madagascar
Genuine 100% Natural African Pink Sapphire. SI1 Clarity100% Natural (unheated & untreated)VERY RARE!!Less than 1% of all Sapphires are untreated and those that are untreated are typically a small ct weight making this gem a very rare piece.