An 18ct white gold sapphire and diamond cluster cocktail ring, centring an oval cut dark blue sapphire encircled by 12 round brilliant cut diamonds, to a surround of 10 oval cut dark blue sapphires to a reeded border of 40 round brilliant cut diamonds, sapphires total approx. 6ct, TDW = approx. 1.04ct, top 29 x 26m, size M1/2, wt. 13.59g.