Terms & Conditions: Save 5% on your lab-grown diamond purchase of $1,500 or more with code SAVE5. Save 1% on your natural diamond purchase of $1,500 or more with code SAVE1. The promotion is applicable only to eligible items and cannot be applied to taxes, shipping, or any other additional charges that may apply. Promotion is valid through October 31, 2023 at 11:59 PM EST.