This fabulous large enhancer is sure to catch attention, with a big blue emerald cut London blue topaz of 37.49ct,  measuring of 22.05x15.86x11.07mm. Four claw set with one round brilliant cut 3.40mm diamond at the top, with a hinged back tapered enhancer clasp. Diamond totalling 0.16ct G VS. The enhancer bale allows the piece to be worn on a chain, clipped onto pearls and bolt rings. Chains available for separate purchase. Independent Valuation Supplied.