18ct white gold sapphire and diamond ring

18ct white gold sapphire and diamond ring, the central rectangular cushion cut sapphire of 5.56 carat, with baguette and round brilliant cut diamond surround and channel set baguette diamond shoulders, total diamond weight approx 0.98 carat, with World Gemological Institute Report Condition Report: Approx 6.85gm, size N, overall head = 15mm x 12.5mm