Why Shop Brilliant Diamonds

You will be glad to know that all jewelry from Brilliant Diamonds comes with a Lifetime Warranty against manufacturer's defects. Regardless if you purchase an engagement ring or any other piece of jewelry from us, if your jewelry is found to have a defect in manufacturing - we will replace it free of charge!

All Brilliant Diamonds' Jewelry includes Free Lifetime Maintenance* Shop with total peace of mind because it’s never been easier to care for your Brilliant Diamonds’ Jewelry! And when we say that it covers everything – we mean it. All maintenance items are covered: prong adjustments, deep cleaning, polishing… EVERYTHING!!  Our Free Lifetime Maintenance* is just one of the reasons why our customers have left so many positive reviews.

We want you to shop in confidence knowing that we understand that although our jewelry is manufactured by expert jewelers with the highest standards of quality and craftsmanship, sometimes you may need to return your purchase. We want to make sure you are buying the perfect ring, and that’s why we offer a 30-Day Return Policy.

If for any reason you are not completely satisfied with your purchase, simply return it within 30 days for an exchange or a full refund.

We take pride in exceeding your expectations by providing great customer servcie and an excellent shopping experience. Whether you are buying a diamond ring, a pair of earrings or a necklace for your fiancé, our goal is your complete satisfaction and want to make sure that your purchase is just right. In the unlikely event that you need to return it, just let us know and we will also provide you with an easy-access Free Return Shipping Label, to ensure that the entire process is seamless. Please see our full Return Policy.

We offer free shipping on all orders within the continental US, Alaska, Hawaii and Puerto Rico. Expedited Shipping via USPS and FedEx is also available for an additional fee. If you need your order expedited, please select a different shipping option during checkout!

Please Note: FedEx cannot deliver to PO Boxes and we will use an option from USPS instead.

All new engagement rings shipped in the USA, come with complimentary free resizing within the first 30 days from purchase. If for any reason the size is not just perfect, all you need to do is send it back and we will resize it free of charge. If you are not sure of your ring size, please click here for our free ring-sizing guide.

Modified, Custom Designs, Specially Commisioned Orders or Engraved Rings cannot be resized. For orders shipped outside the USA we do not offer free resizing or free returns due to potential taxes being levied. For more information, please don't hesitate to call and speak to a jewelry consultant at 1-877-219-3845. Our team of expert jewelers and customer service professionals can guide you through the entire process of resizing to ensure a great experience.

Crafted in a laboratory using state-of-the-art techniques, Lab-Grown Diamonds mimic the natural diamond growth process, yielding a gem that is chemically, physically, and optically indistinguishable from those formed deep within the Earth.

You can have peace of mind knowing that Lab Grown Diamonds possess identical optical characteristics, chemical makeup, and visual allure as their Earth-mined counterparts. The sole contrast lies in their source. Opt for a guilt-free alternative that boasts the same scintillation, brilliance, and preferred shape. These diamonds maintain chemical parity with natural counterparts, ensuring an uncompromised level of quality