0.55ct Oval Red Sapphire, IGI report, No reserve

Report number: 365937510

Issue Date: MUMBAI, May 28, 2019

Species: Natural Corundum

Variety: Sapphire *

Shape and Cutting Style: Oval Mixed Cut
Weight: 0.55 CARAT

Measurements: 5.17 x 4.21 x 2.81 mm

Colour: Red Pink

Transparency: Transparent

Treatment: *This sapphire has been subjected to a high temperature treatment, with possible colour diffusion from an external source.

Notes: Although this is a Ruby like colour, the method of high temperature (suggests Beryllium Diffusion) means it probably started out as a different, more Sapphire like, colour. Beryllium diffusion is a permanent treatment. This gem shows typical inclusions related to high temperature treatment, blue spots. These are internally diffused Rutile inclusions.

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