Art Deco Platinum and Diamond Ring

Description:

Art Deco Platinum and Diamond Ring, prong-set with an old mine-cut diamond weighing approx., 0.97 cts, framed by old European-cut diamond melee, open gallery, size 7 1/2, (shank split).
Estimate $700-900

Center stone is dark, but lively, as are all the stones. A couple of slight girdle nicks, loupe visible. Shank split. Overall wear.