An 18ct white gold sapphire and diamond cluster ring, centring a native cushion cut blue Ceylon sapphire of approx. 2.9ct, (abraded facets) surrounded by 8 individual collet set old European cut diamonds totalling approx. 0.70ct to applied shoulders set with 6 early single cut diamonds, size at top 16 mm, size K, (shank has 2 sizing beads) wt. 5.83g.