Specifications: Weight: 0.315 DWT (0.49 grams) Earring Back Type Included: Friction Backs Included Earring Closure: Friction Post and Back Earring Type: Stud Post Diameter: .03 In Post Length: .37 In Brand Name: Saveongems Plating Type: Rhodium-Plated Earring Post Type: Friction Earring Dimensions: 1.8x1.8 mm Selling Unit of Measure: PR Material: Gold Surface Finish: Polished Primary Stone Size: 2 mm Primary Stone Type: Natural Tourmaline Primary Stone Shape: Round Primary Stone Count: 2-stone Diamond Color: N/A Diamond Clarity: N/A