A foil-backed diamond cluster ring

A foil-backed diamond cluster ring, a foil-backed rose cut diamond in clawed collet to the centre, to surround of smaller foil-backed rose cut diamonds, similarly set in silver settings backed in gold, to trifurcated shoulders and engraved shank, tested as approximately silver and 14-15ct gold, head 12.5mm approximately, 2.53g.
Finger size J (approximately)
Sold for £600