Victorian Diamond Set Oval Blue Enamel Plaque Ring In 15kt Yellow Gold

Victorian Old European cut diamond and blue enamel oval plaque ring set in 15kt yellow gold. Centred with an estimated 0.76ct Old European cut diamond in a yellow gold millegrain setting, surrounded by an oval royal blue enamel plaque, which is framed by a row of twenty two Old Mine cut diamonds in yellow gold claw settings, featuring a finely pierced gallery and raised shoulders each set with a cushion shape Old Mine cut diamond, descending to a solid shank.