Stone Type_1:Cubic Zirconia (CZ). All weights and measurements are approximate and may vary slightly from the listed information. Tracking will be provided when it becomes available. Please make sure your address is current and correct. If the information does not match, your order may be canceled.Based in the US, Diamond2Deal, born in New York City, is a family-owned, privately held company. Quality, superior craftsmanship, and eye for detail is our passion.