Lot 483 , A sapphire and diamond ring

A sapphire and diamond ring, claw-set with an oval cuchion-shaped sapphire measuring approximately 8.6 x 9.5 x 6.8mm, weighing 4.57 carats, to split shoulders channel-set with baguette diamonds totalling approximately 0.80 carats, mounted in unmarked white metal, size O1/2, gross weight approximately 5 grams

Accompanied by GCS report no. 5782-2352, stating that the sapphire is of Sri Lankan (Ceylon) origin, with no indications of heat treatment
£4,000-6,000