Three vintage 18ct gold stone set rings, 1950's white gold set with a single round brilliant cut diamond of approx. 0.05ct with Dutch hallmarks (M-N), Art Deco band set in platinum with four square cut rubies and three single cut diamonds to engraved yellow gold band (P), other set with brilliant cut cubic zirconia, to 2 baguette shoulder diamonds. Wt. 7.9g. (N).