Stunning antique 14k white gold ring featuring a black onyx center. The center stone is marquise cut with etched rays. In the center of the onyx is a genuine diamond center (approx .03 carats).The raised mounting features a lavish and lacy filigree with an applied yellow gold accent in the form of a bow. Stunning piece of fine antique jewelry. The inside of the band is stamped 14k and the hallmark of J.J. White., the letter W in a diamond. JJ White was a jewelry manufacturing company in business from 1896-1978 in Providence RI. Circa 1920's. The ring is in good antique condition. Ring size is 5.25. Ring head length is 7/8 of an inch. This ring can easily be resized.