Diamond Clarity: I3 Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Shape: Heart Stone Cut: Heart Stone Millimeter Measurement: 6 Mm Length, 6 Mm Width Diamond Color: J Metal Color: Two Tone Chain Length: 18 Inch Chain Width: 1.05 Millimeters Pendant Length: 20.4mm Pendant Width: 18.6mm Rounded Carat Weight: Less Than 1/10 Ct. Chain Construction: Rope Care: Wipe Clean Stone Type: 22 Natural Diamond, 1 Genuine Topaz, 1 Lab Created Sapphire Authenticity: Genuine Stone Birthstone: December Birthstone Metal: 10k Rose Gold, Sterling Silver Necklace Type: Pendant Necklaces, Y Necklaces Country of Origin: Imported Gemstones may be treated and may require special care. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Some diamonds may consist of fewer than 17 facets. Photos are enlarged to show detail.