SAPPHIRE
11X9MM OVAL BLACK STAR SAPPHIRE
11x9mm oval black star sapphire. sapphire is a gemstone in the corundum family. known for its beautiful cornflower blue color sapphire also comes in a wide range of colors. on mohs' scale of hardness ruby is 9.
MIN 4.00CT MM VARIES OVAL NATURAL BLUE STAR SAPPHIRE
Min 4.00ct mm varies oval cabochon natural blue star sapphire.
MIN 4.75CT 12X10MM OVAL ENHANCED STAR SAPPHIRE
Min 4.75ct 12x10mm oval surface diffused star sapphire.
MIN 5.00CT 9MM ROUND ENHANCED STAR SAPPIRE FROM THAILAND
Minimum 5.00ct 9mm round surface diffusion treated star sapphire from Thailand.
MIN 3.50CT 11X9MM OVAL ENHANCED STAR SAPPHIRE
Minimum 3.50ct 11x9mm oval surface diffusion treated star sapphire.