Blue moon sapphire
Blue moon sapphire
Blue moon sapphire
Blue moon sapphire

Type: Natural Blue Sapphire (Corundum)

 

Weight: 1,085.56 carats (extremely large)

 

Shape: Oval

 

Dimensions: 18.23 × 19.61 × 12.84 mm

 

Color: Blue

 

Treatment: None (untreated sapphires command a premium)

 

Hardness: 9 (standard f

or corundum)

Overview