An Art Deco platinum piece from the 1930s features a staircase of old cut diamonds leading up to an 8.8 mm brilliant round cut diamond. The central diamond is approximately 2.10 carats and is a visible and luminous, with several noticeable natural inclusions and a carbon spot near the surface.
Size: 5.25 resizable*
Weight: 5.37 grams
Width: 10 mm (front), 1.3 mm (back)
Diamonds: 8.8 mm central brilliant round cut (heavily included), M (color); 2 mm x 16 old round cuts
Hallmarks: PLAT for platinum, very slightly visible