A diamond ring and pendant

A diamond ring and pendant, comprising: a ring, centring on a collet-set brilliant-cut diamond within a border of tapered baguette diamonds, to openwork shoulders set with smaller brilliant-cut diamonds, mounted in gold, size J1/2, stamped 750; and a pendant of heart-shaped outline, set with brilliant-cut diamonds, mounted in gold, length 2.2cm, stamped 18K