An Art Deco Sapphire and Diamond Ring, Circa 1930

An Art Deco Sapphire and Diamond Ring, Circa 1930

Size L (UK)
Stamped Pt for platinum, indistinctly numbered
Sapphire Sri Lankan (Ceylon), no heat, weighing 4.08 carats.
Estimated total diamond weight 1.40 carats
Gross weight 4 grams

Accompanied by a gemological report.

Claw-set with an unheated deep blue Sri Lankan sapphire, faceted in an unusual elongated hexagonal step cut, between shoulders set with old European cut diamonds.

Accompanied by a gemological report, stating that the sapphire is of Sri Lankan (Ceylon) origin, with no indications of heat treatment.
 

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