An early 20th century diamond two stone and plaque ring,

An early 20th century diamond two stone and plaque ringthe central openwork shaped rectangle millegrain-set with old cut diamonds with two old brilliant-cut diamonds measuring approximately 5.8mm x 6.1mm x 3.9mm and 5.8mm x 6.0mm x 4.0mm above and below, to the plain tapering shankring size H, 4.1gCondition: A stylish ring.Overall condition good; one old brilliant-cut with chip under a claw and very minor chips to exposed girdle.Otherwise reasonable/ good colour and clarity (no visible inclusions to the naked eye)