French vintage diamond fancy cluster ring in 18kt gold

French vintage diamond fancy cluster ring in 18kt yellow gold. Centred with an estimated 1.10ct cushion shape Old Mine cut diamond in a chunky rubover setting, encircled by a row of fourteen round brilliant cut diamonds in raised claw settings, to an impressive raised oval cluster ring featuring polished central setting, curving claws, structured openwork gallery and flanked to either side with six rectangular baguette cut diamonds in channel settings which taper to a solid shank. Estimated total diamond weight 2.90cts. Hallmarked 18kt gold, French.