The Sterling Silver & 18kt Golden Stone Ring by tiss. This handcrafted ring is all about breaking the rules - a classic ring formed with an unusual material a gold gemstone. The stone was cut by hand out of 18kt yellow gold and placed into a silver setting. About The Designer: Founded in Moscow in 2018 by designer Sveta Feo, the tiss jewellery brand is known for using reticulation - where metal is purposely heated until just before its melting point - at this moment, distinct and unusual patterns become visible on the surface of the metal. tiss believe in putting the client first, great quality, and total honesty. To find out more about the designer, please visit tiss.