About Diamond Mattress

Diamond Mattress is a trusted family-owned leader in sleep wellness with nearly 80 years of expertise. Dedicated to enhancing lives through better sleep, the company emphasizes integrity, innovation, and quality in every product. Their core mission is to support consumers in achieving restful, rejuvenating sleep by offering premium mattresses and sleep accessories crafted with sustainable materials and thoughtful design. Recognized as a reputable brand in the home and bedding industry, Diamond Mattress stands out for its commitment to customer satisfaction, including generous policies such as free returns and a focus on environmentally responsible manufacturing. As a proud fourth-generation business, they blend tradition with modern innovation to deliver unmatched value and reliability. Diamond Mattress is more than just a mattress provider—it's a partner in improving the way you live, rest, and connect with life's beauty.

Current Diamond Mattress offers

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Diamond Mattress Shopping Guides

Return Policy

Adjusting to a new mattress takes time. They kindly request that you allow a fair and honest trial period of 30 to 60 days. Your body needs this time to adapt in order to determine if you sleep more deeply, breathe more easily, and wake up feeling more refreshed and energized.

Free Trial Period

Diamond provides a 120-night trial period starting from the delivery of your Diamond mattress to your home. Most Diamond customers choose to keep their mattress, indicating high confidence in customer satisfaction. However, try one of their mattresses and see the difference for yourself.

Warranty Policy

Their Forever warranty covers the G.I.F.T. and Rally models. Other models are covered by their 20-year warranty.