csarite, faceted gem top view. 2.66 carats, square cushion cut.

antique beautiful beauty blue brilliant brown carat carats change closeup color colorful crystal csarite cushion cut detail disapore durable expensive facet faceted gem gemology gemstone gold hardness jewel jewellry jewelry luxury macro mineral mining mohs natural nature precious rare rock shape shiny sparkle square stone top transparent turkey unenhanced unheated untreated valuable vibrant view wealth zultanite