Offered here is this natural blue topaz December birthstone 14k gold sterling silver cable ring. The ring is a size 8 and the band measures 3mm in the back to 10mm at the face. The blue topaz stone measures 5mm by 6mm. It weighs 7.5 grams and is marked 14k, 925, and hallmarked. Any darkness in photos is due to camera reflection or some patina. This beautiful Yurman style 14k gold sterling silver blue topaz ring is offered here in very good condition.