Swarovski Stilla Square Cut Ring in .925 Sterling Silver w a large emerald cut Swarovski Crystal . Band is 5 link sterling silver . It’s stunning in person These pieces are vintage and hard to find Daniel Swarovski" stamp on a ring indicates an item from the higher-end "Daniel Swarovski Paris" line, which is distinct from the main Swarovski brand, and the stamp on the interior band is a mark of authenticity. The "Daniel Swarovski Paris" line typically features high-quality materials like sterling silver and authentic Swarovski crystals, and authentic pieces are marked both with the name and often a 925 Made In France hallmark Daniel Swarovski, the designer, and his higher-end Paris-based collection, which is a separate, premium line from the more widely known Swarovski brand Comes as in in Pristien LIKe NEW