Heated only! 5.70ct oval cut Australian Sapphire set

This glittering 12 piece selection of sapphires presents a gorgeous mix of blues and greens with both rich and vivid color saturation. The colors of these gems swirl and mix together, giving them their uniquely Australian color palettes. They are well matched measuring from 5x4mm to 5.5x3.5mm each, with a Mohs hardness rating of 9 out of 10. Heated only!