Nouveau Pave Accented Barrel Enhancer by John Medeiros Available in Multiple Colors Post 3834954: Chris_Griffin edit Family_Guy GP375 Lisalover Meg_Griffin. For over 30 years, John Medeiros has been known for his exquisite craftsmanship and classic style. His distinctive jewelry is hand tooled on the front, sides, and back, making each piece a timelessly elegant gift. The two toned jewelry is accented in 14 karat gold with a non tarnishing finish of rhodiuma derivative of platinum with the added benefits of being harder, brighter, and longer lasting! Every piece of Gallery 30s John Medeiros jewelry also comes with the designers lifetime guarantee on quality and craftsmanship. Necklace Description: Rhodium 14K gold coating Single chain necklaces have adjustable lobster claw clasp Multi chain necklaces have decorative clasp Enhancers and sliders pictured with no chain do not include chain Materials: Cubic Zirconia and Swarovski Crystals