EDWARDIAN PLATINUM AND DIAMOND DOME RING. Old European-cut round diamond weighing app. 2.50ct, bezel-set and surrounded by 40 old mine cut diamonds together weighing app. 1.50 ct. in low domed, modified lozenge-shape setting. - Ring size: 5 1/2 ; Total diamond wt: app. 3.75 ct. Estimate $8,000-12,000
Note: No appraisal but jewelry department estimates diamond at K/L for color and SI for clarity