The listing, Gorgeous Tiger's Eye 3-Piece Set -Ring, Pendant, and Earrings has ended.
This lovely pendant set and ring are up for auction, or can be purchased outright through the Get It Now feature. None of the jewelry has a stamp on it that I can see. One of the features you will find with Tiger's Eye is the variation that runs through it. The stone on the ring is very delicate with a diameter of approx. 5 mm. The best I can tell, the ring is a size 8.