Fine quality emerald and diamond openwork double border circ...

Hammer

£6,200

Fine quality emerald and diamond openwork double border circular cluster brooch, square emerald-cut natural emerald, 9-10mm, depth 4.4mm in a rub-over setting of 38 cushion old-cut diamonds set in yellow and white metal, 2.10ct approx in total, clarity SI, colour H/J, 6.5gm, 29mm
** with the original Collingwood (Jewellers) Ltd box
** The Gem & Pearl Laboratory Emerald Report dated 17 August 2021 - describing as a natural emerald, transparent green, minor clarity enhancement, origin opinion: Colombia