5.31 ct Royal Blue Cushion Sapphire Unheated Sri Lanka

SKU: BS1208

An exclusive, certified unheated blue sapphire of well over 5 carat. This remarkable gemstone has been certified by the prestigious Swiss gemstone laboratory, GRS. They have identified its colour as "Vivid Blue - Royal Blue", the richest colour rating a sapphire can obtain without moving towards overly dark tones. Well proportioned cushion shape cut with bright, scintillating facets. Together with its exquisite colour, significant size, superior cut and clarity sapphire is a true treasure to have in your gem collection. 

Please contact to enquire price on this special sapphire. 


Carat: 5.31
Colour: Blue
L x W x D (mm): 10.06 x 8.25 x 7.22
Cut: Cushion Mixed Cut
Clarity: Eye Clean
Treatment: Unheated
Origin: Ceylon

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