Diamond Clarity: I3 Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Shape: Cross Stone Cut: Round Stone Millimeter Measurement: 4 Mm Length, 4 Mm Width Diamond Color: H-I Metal Color: Yellow Chain Length: 18 Inch Chain Width: .6 Millimeters Pendant Length: 18mm Pendant Width: 15mm Rounded Carat Weight: Less Than 1/10 Ct.t.w Chain Construction: Rope Care: Wipe Clean Stone Type: 18 Natural Diamond, 1 Genuine Emerald Authenticity: Genuine Stone Birthstone: May Birthstone Metal: 10k Gold Necklace Type: Pendant 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.