Thank you for choosing CubicZirconia.com.

CubicZirconia.com Business hours

We do not offer Sunday service hours.

Customer service by phone: Monday to Saturday 10am-8pm EST.
Customer service by email: Monday to Saturday 9am-10pm EST
Customer service by chat: if the chat box is visible in the lower right corner of your screen, we are available by chat.

For all inquiries that can't be answered immediately, we do our best to respond within 24 hours-- but sometimes it can be 48 hours.

Shop Closing Dates: January 1, Good Friday, May 1, July 4, First Monday in September, Fourth Thursday in November, December 25, December 31 (our shop is closed and we do not answer phone these company-wide days off)