Heated Only! 12.60ct set of midnight blue Sapphires!

What a great set of sapphires! The cut and color of these pieces is simply amazing. They display a matched midnight blue hues with full saturation, and glistening lusters set against tight faceting, resulting in a twinkling effect across their bodies. Measuring approximately 4mm x 2mm each (+/-.1mm), they are well matched in size, and have a Mohs hardness rating of 9 out of 10. Sourced from Madagascar.