A sapphire and diamond ring, of cluster design, centrally set with an oval cut blue sapphire weighing 5.34cts surrounded by round brilliant cut diamonds totalling 1.01cts, in 18ct white gold, ring size M, with accompanying Grs gemstone report number GRS2016-057078 stating natural sapphire. The ring presents in as new conditionl. All stones are secure in their setting., the sapphire shows signs of heating treatment., total weight 7.10 gms.