A SAPPHIRE AND DIAMOND CLUSTER RING, the oval facet cut sapphire of 3.03cts claw set to a border of

A SAPPHIRE AND DIAMOND CLUSTER RING, the oval facet cut sapphire of 3.03cts claw set to a border of twelve round brilliant cut diamonds totalling 0.84cts, to a plain shank stamped 18k, size M 1/2