3.73 ct Blue Cushion Cut Natural Unheated Sapphire

SKU: BS439

$0 AUD


Almost 4 carat cornflower blue unheated natural cushion sapphire from Sri Lanka.  Such stunning brilliance and depth of vivid medium blue colour. 

Unheated means the sapphire has not had any treatment including heat treatment to enhance its colour or cleanliness. Sourced in its rough form from Sri Lanka, this gem is natural earth mined. 

Create one of a kind cushion cut sapphire custom engagement ring with this natural loose gemstone. 

Cushion Cut Ceylon sapphire custom engagement ring ideas;

  • White diamond halo yellow gold ring with the sapphire being set in claws
  • Solitaire sapphire with some diamonds on the band to add additional sparkles. 

Species: Natural Corundum
Colour: Strong Medium Blue 
Carat: 3.73
Shape & Cut: Cushion mixed cut
Clarity: Eye Clean to VVS. Small fingerprint visible.
Dimensions (mm):

8.67 x 6.99 x 6.50

Enhancement: None
Origin: Ceylon
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