A SAPPHIRE AND DIAMOND RINGCentring an oval shaped sapphire weighing 9.29 carats, between round brilliant-cut diamond set shoulders,estimated diamond weight 1.40 carats, mounted in gold, gross weight 10.00 grams, ring size N 1/2.For further information on this lot please visit theProvenance: Apanied by GSL report no. AA65945, dated 21 February 2022, stating that the natural sapphire is of Ceylon origin with no evidence of heat treatment.