A diamond dress ring, designed as a spiral, and centred with a marquise-cut diamond, the scrolling design set throughout with graduating baguette and trapezoid-cut diamonds, edged by brilliants and extending down one shoulder, the opposing shoulder channel set with further baguettes, to a pierced wirework mount and polished broad shank, white precious metal mounted, unmarked, ring head length 26mm x 19mm, ring size P (leading edge). £2500-3000