Precious Metal: 14 Karat Yellow Gold Type of Clasp: Custom Box Lock Gemstone: Diamonds (Round) [0.10 Carats] Aquamarine (Oval) Yellow Topaz (Oval) Amethyst (Oval) Peridot (Oval) Width: 6.4 mm* Length: 8 Inches* (End to end) Weight: 14.6 grams* *All weights and measurements are approximate. Please contact us if you have further questions about alternate sizes or styles, availability, specifications, and personalization options.