This necklace includes a natural Ruby gemstone measuring 4x6mm (total pendant size: 14x22mm), and high quality cubic zirconia's. This pendant and necklace is 925 sterling silver and gold in color (necklace is 45cm in length and adjustable, choice of box chain or round bead chain). This item includes a gift box and a certificate of authenticity with purchase. This item is made to order, please allow 10-15 days for processing and delivery.