Item No: JZ-1447 Internal diameter: Size 6-12 inches Net Weight: 2-7g/PCS Rings type: Gemstone Rings Jewelry main material: Alloy Material Type: Copper Alloy Setting type: Invisible setting Main stone: Cubic Zirconia Grade: A. AAA Stone color: Red Stone shape: Square MOQ: 5-30 Dozens Delivery time: 1-4 weeks Supply Ability: 3000 piece per day.