My Treasures Rings feature a variety of stones such as Czech and Austrian Crystals, Semi-Precious stones, Shell, and Opalite. Each piece is made by hand and set in a Nickel free setting layered in 18ct Rose Gold or Silver (Rhodium). The unique styles and colours are a testament to the originality and creativity of the artist. All pieces come with a lifetime guarantee from manufacturing defects. Mariana is THE affordable luxury.