6x4mm Natural Blue Sapphire 0.73 Carats Oval Cut Heated, Greenish Blue, Faceted Loose Gemstone, US seller

Tested by gemologist: Natural Blue Sapphire (Corundum )
Measurements: 6.0 x 4.1 mm, 3.4 mm deep
Weight: 0.73 carats
Color: Medium slightly greenish Blue
Cut: Oval
Clarity: Type II VS
Condition: Good
Treatment(s): Heated
Origin: Australia