EFFY set of Topaz Starfish Ring size 7 and matching 18" necklace EUC

EFFY set of blue Topaz Starfish ring, size 7 and matching Starfish pendant on original 18"chain. Purchased in 2019 at Macy's. The necklace is the only one on the market, there is one more ring on the market, also size 7. Beautiful Sterling silver (made in Italy) and 18K gold plate accent. See the picture of the original description from Macy's. Please, let me know if you have questions. Original price was $805 each, see picture of tags.