Designer Sterling Silver Turquoise Ring Size 10

Large designer sterling silver statement ring is marked WK 925 China, and features an oval Turquoise cabochon, just shy of 1 inch long by 3/4 inch wide.  It measures a ring size 10 and it weighs 12.5 grams.  It is in great condition.  The stone is beautiful and the reflections in the dark area is Pyrite.