Blue Sapphire Natural 0.69 Cts. | Certified | Shape round

Certified 0.69 Cts Blue Sapphire

• Species : Natural Corundum  
• Variety : Natural  Blue Sapphire
• Geographic origin : Sri Lanka ( Ceylon )
• Treatment : No indication of Heat Treatment 
•  Colour : Blue
• Weight : 0.69 cts
• Shape : Round
• Cutting style : Step / Mixed Cut
• Measurement: : 5.1 x 3.1 mm
• Clarity :IF – Internally flawless

Clarity Scale

IF – Internally flawless /  Loupe clean / free of inclusions.

VVS – Very Very Slight Inclusions /  Almost Loupe clean / Inclusions barely seen under 10x    Magnification.

VS –  Somewhat Eye clean / very slight inclusions / very slight inclusions will be visible to the trained eye / or when viewed under 10x Magnification. 

SI 1 – Slightly included / Inclusions are noticeable and can be seen with the naked eye.