Genuine diamond sizes range from .005ctw to .01ctw Features: Nickel Free, In A Gift Box Jewelry Closure: Box Clasp Link Construction: Solid Stone Cut: Round Metal Color: Silver Tone Chain Length: 7 1/4 Inch Chain Width: 5.42 Millimeters Metal: Pure Silver Over Bronze Care: Wipe Clean Stone Type: 1 Genuine Diamond Country of Origin: Imported Some diamonds may consist of fewer than 17 facets. Jewelry photos are enlarged to show detail.