A diamond engagement ring and wedding band, 1970s, the engagement ring centring on a brilliant-cut

A diamond engagement ring and wedding band, 1970s, the engagement ring centring on a brilliant-cut diamond weighing approximately 1.25 carats, between trios of marquise-shaped diamonds, to entwined bands of white gold with a textured finish, size O; together with a matching wishbone-shaped wedding band, size N1/2, each stamped 18CT

Overall in good condition, central diamond estimated to be ≈K colour, ≈I1 clarity, medium blue fluorescence. Combined gross weight ≈12 grams.