18kt Yellow Gold And Sterling Silver David Yurman Oval Link Necklace. The Necklace Is Approximately 18.5 Inches With The Silver Links Measuring 17.5mm x 22mm And The Gold Links 15.5mm x 20mm.
Take a piece of non-stretchable string, ribbon, thread, or a thin strip of paper. Wrap it comfortably around your ring finger, close to the knuckle.