Antique Moval-Shaped Diamond And Platinum RingThis antique ring displays an unusual and elegant elongated moval shaped diamond weighing 3. 12 cts, further accented by old European cut diamonds. The detailed mounting and band feature stylized trefoil prongs, pierced platinum, millegraining, and an hand engraved garland motif. Circa 1910, it also displays continental hallmarks and a maker's mark of S & B. The Neil Lane Vintage Collection. Ring Size: 6 (Resized by Request) G. I. A Certificate