Diamond Mattress is a Top 20 US Mattress Manufacturer
We are fourth-generation, family-owned sleep experts. All of our mattresses are made-to-order and are sold at retailers nationwide under Diamond Mattress and other brands. Select mattresses are available on our site to ship directly to you!
Approved by Sleep Experts
The Diamond Difference
• Made in The USA
• Over 80 Years of Innovation
• Family-Owned and Operated
• Handcrafted for Health and Wellness
• The Diamond Promise:120 Night Risk-Free Trial
• Free Nationwide Shipping
• Free Returns and Exchanges
Experience the Diamond Difference
Feel for yourself how we’re perfecting the art of sleep.