Antique Old European cut diamond three stone engagement ring

Antique Old European cut diamond three stone engagement ring in 18kt yellow gold. Centred with a round Old European cut diamond in a platinum claw setting, flanked to either side with two round Old European cut diamonds in platinum claw settings, to a graduating three stone design featuring intricate claws and pierced openwork collets, the raised inwardly tapering shoulders are supported by decorative cheniers and curve to a solid shank. Estimated total diamond weight 2.00cts. Hallmarked 18kt gold, Birmingham.