Edwardian 'toi et moi' two stone Old Mine cut diamond ring

Edwardian 'toi et moi' two stone Old Mine cut diamond ring in platinum settings on 18kt yellow gold. Set with a 1.81ct cushion shape Old Mine cut diamond in a platinum claw setting, diagonally set with a 1.85ct cushion shape Old Mine cut diamond in a platinum claw setting, to a two stone twist design with curving claws, intricately pierced collets and met to either side with whirling diamond set shoulders which terminate to a solid shank. Hallmarked platinum and 18kt gold, French import marks.