Included: 1 Necklace(s) Jewelry Closure: Lobster Clasp Link Construction: Semisolid Setting: Prong Stone Cut: Heart Stone Millimeter Measurement: 4 Mm Width, 4 Mm Length Metal Color: Yellow Center Stone Weight: 1/10 Ct. Chain Length: 16 Inch Chain Width: 1.75 Millimeters Extender Length: 2 Inch Pendant Length: 12.2mm Pendant Width: 11.9mm Rounded Carat Weight: 1/5 Ct. Chain Construction: Singapore Care: Wipe Clean Stone Type: 1 Lab Created Opal Authenticity: Lab Created Stone Birthstone: October Birthstone Metal: 14k Gold Over Silver Necklace Type: Pendant Necklaces Pendant & Charms Type: Pendants Country of Origin: Imported Metal may be rhodium plated to enhance appearance and reduce tarnishing. Photos are enlarged to show detail.