9ct gold, emerald and diamond cluster ring

This 9ct gold cluster ring has a central diamond, surrounded by eight emeralds which in turn are surrounded by a further eight diamonds. The ring head measures approximately 1.2 cm (.5') by  1.2 cm (.5'). The ring size is UK P. The ring carries a full set of hallmarks for Birmingham, 9 carat gold and date letter for 1988. The ring is not perfectly round. Please see photos. The ring will be presented in an unrelated box. This item is pre-owned.