Chain Size: 18" (45.7 cm) including the clasp Pendant Size: 1.3 cm X 2 cm Main Stone Size: 4.5 mm Main Stone: Created Diamond Feature : New jewelry concept which allows the stone to continually move to create a consistent sparkle, alluding to the vision of ?œdancing??stone. Main Stone Color: Clear White Main Stone Shape: Round Cut Metal: Real Solid 925 Sterling Silver Hallmark: 925 Stones Setting: Prong Finish: High Polished The Dancing Stone made with CROSSFOR (Authentic)