GULICX Women 3 Layer Zircon Crystal Band Ring Gold Tone Wedding Jewelry Gold Electroplated + Cubic Zirconia. Smooth polished. Ring Attachment Wide: 0.8cm Made using cubic zirconia stones, which is well known as a substitute for diamond due to its high hardness and great fire. Cubic zirconias are pronged to avoid loosings. Well wrapped in an exquisite jewelry gift box. A great choice for giving as a gift. Normally,orders that ship from seller(except Amazon Prime Order), shipping in 1~2 business day, about 7-18 business days for delivery.