Belle Epoque diamond cross over ring. Set with two round old cut diamonds to top and bottom in open back claw settings with a combined approximate weight of 1.00 carats, further adorned with twelve round rose cut diamonds in open back grain settings with a combined weight of 0.12 carats. The total approximate diamond weight is 1.12 carats, to a scrolling cross over design with pierced galleries, open backholing and smoothly conforming shoulders leading down to a solid D-shape shank with ridged detail. Marked platinum, tested 18 carat yellow gold, French control marks, circa 1910.
