10k Gold Vintage Ring Earrings Pendant Parure

This is a matched set of 10k yellow and white gold, ring, earrings and pendant, with black star sapphires and white sapphires. There are no makers or karat markings on this set but they were cleaned and tested by a jeweler at 10k gold. It is estimated to be from the 1920s or 1930s. There is one tiny nick on the black star sapphire of the ring. The ring has also been resized and that is evident as seen in the picture. This is a very beautiful old set. Ring size: 7-1/2 Earrings: 3/4” x 3/8” Pendant: 1-1/8” (including bail) x 3/8”