Lot 403 , A diamond and emerald cluster ring

A diamond and emerald cluster ring, centring on a brilliant-cut diamond weighing approximately 0.75 carats, within a border of smaller brilliant-cut diamonds totalling approximately 0.60 carats, and circular-cut emeralds totalling approximately 0.50 carats, mounted in 18ct gold, size O1/2, British hallmarks, gross weight approximately 6.4 grams
£700-900