Diamond Clarity: I3 Jewelry Closure: Spring Ring Clasp Setting: Prong Shape: Heart Stone Cut: Round Stone Millimeter Measurement: 4.4 Mm Length Diamond Color: J Metal Color: White Chain Length: 18 Inch Chain Width: .7 Millimeters Pendant Length: 25.7mm Pendant Width: 17.6mm Rounded Carat Weight: Less Than 1/10 Ct.t.w Chain Construction: Rope Care: Wipe Clean Stone Type: 1 Lab Created Sapphire, 10 Natural Diamond Authenticity: Lab Created Stone Metal: Sterling Silver Necklace Type: Pendant Necklaces Pendant & Charms Type: Pendants Country of Origin: Imported Gemstones may be treated and may require special care. Diamond total weights may vary between .01 and .08 carat. 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.