Antique three stone Old Mine cut diamond ring

Antique three stone Old Mine cut diamond ring in platinum. Set across the finger with three cushion shape Old Mine cut diamonds in split claw settings, to a traditional three stone design with intricate claws, pierced scrolling collets and flanked to either side with raised inwardly tapering shoulders which feature ribbed terminals before smoothing to a solid shank. Estimated total diamond weight 2.00cts. Marked platinum.