5 Pcs Loose CVD Diamond 4.00 MM Round - D to F - Color IF Clarity Certified Handling Time: We take handling time of One Business Day from the date of receipt of the payment after receiving cleared payment. This transit time does not include the seller's handling time. Transit time includes normal weekdays. Often Saturdays, Sundays, and major holidays are not included in transit time estimates. Business day does not include Sundays. A payment is considered "cleared" after your payment has been deposited into our account. Your refund will be processed within 3 working days upon receipt of return package. Feedback & DSRs (Detailed Seller Ratings). We strive for 100%Customer Satisfaction and we love to leave positive feedbacks for our buyers. Negative feedback is not a solution. So, we reque.