A FRENCH SAPPHIRE AND DIAMOND CLUSTER RING

A FRENCH SAPPHIRE AND DIAMOND CLUSTER RING, the cushion-shaped sapphire weighing 3.92cts, set within a surround of round brilliant-cut diamonds in platinum and gold, French maker's lozenge and French control marks, with inner re-sizing band, size K 1/2 approx

A verbal report from GCS (5786-3371) states that the sapphire shows no indication of heating, origin: Myanmar (Burma)