Features: Personalized Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Snap Stone Cut: Round Stone Millimeter Measurement: 1.5 Mm Width Metal Color: Yellow Chain Length: 18 Inch Chain Width: 1.25 Millimeters Pendant Length: 26.5mm Pendant Width: 6.5mm Rounded Carat Weight: Less Than 1/10 Ct.t.w Chain Construction: Rope Care: Wipe Clean Stone Type: 1 Natural Diamond Authenticity: Natural Diamond Birthstone: April Birthstone Metal: 24k Gold Over Silver Necklace Type: Pendant Necklaces Assembled in the US from Imported Materials ALL SALES FINAL Some diamonds may consist of fewer than 17 facets. Photos are enlarged to show detail.