Features: Personalized Diamond Clarity: I1 Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Stone Cut: Round Diamond Color: H-I Metal Color: Yellow Chain Length: 18 Inch Chain Width: 1.25 Millimeters Rounded Carat Weight: Less Than 1/10 Ct.t.w Chain Construction: Rope Care: Wipe Clean Stone Type: 2 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 Metal may be rhodium plated to enhance appearance and reduce tarnishing. Photos are enlarged to show detail.