1.90 Ct Dark Blue Sapphire 7.2mm Square, Faceted Loose Midnight Blue Sapphire

Tested by gemologist: Natural Blue Sapphire (Corundum )
Measurements: 7.2 x 7.3mm, 3.8 mm deep
Weight: 1.90 carats
Color: Very Deep Dark Blue
Cut: Square
Condition: Shows some slight signs of wear, pinprick type. Look at photos.
Heated