Whether it's your birthstone or just a favorite color, this lab-created emerald ring radiates beauty. Heighten the drama by coordinating with one or more additional stack rings that reflect your individual style. Metal: Rhodium-plated sterling silver Stones: 4mm lab-created round emerald Width: 2.25mm Ring Style: Stackable Rings Features: Stackable, Quick Ship Setting: Bezel Care: Wipe Clean Authenticity: Lab Created Stone Birthstone: May Birthstone Metal: Sterling Silver Country of Origin: Imported Gemstones may be treated and may require special care. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.