Free white-glove delivery & setup at $499+ after discounts(800) 218-3578

Find your Diamond in Los Angeles

Compare families, materials and feel. Try your shortlist in person.

About this collection

Diamond Mattress is a California-built brand (since 1946), premium handcrafted innersprings and hybrids with copper-cooled and gel memory-foam comfort layers. Browse Diamond Mattresses below, try every model in person at LA Mattress Store before you buy. Free white-glove delivery on $499 or more of merchandise after discounts within 50 miles of our Koreatown warehouse, with our 120-night Love Your Bed Guarantee and 0% APR financing.

Showroom details

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Page 2. Starting at mattress 25.

Showing 23 of 47 Diamond mattresses

Prices shown for your selected size where confirmed · Your showroom: Koreatown · select up to 3 to compare

Support and pressure-relief scores are our editorial estimates, not manufacturer or lab ratings. Comfort varies.

Same feel. Foam or hybrid?

    Compare the support system, profile and price in the same feel.

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    Complete your Diamond setup.

    Match support requirements, sheet pocket depth and finished bed height.

    Shop hybrid mattressesCompare sizes

    Diamond in the news.

    In a Furniture Today interview, Shaun Pennington discusses retailer interest in advanced mattress technology, value and higher-margin products.

    Furniture Today · December 17, 2024 · Industry interview; not a product test. Video series sponsored by South Bay International.Watch the Furniture Today interview

    Diamond questions, answered.

    Is Clarity foam or hybrid?
    Both are available as separate models. Compare the 13-inch foam and 14-inch hybrid in your chosen feel.
    How do Diamond families differ?
    Compare the actual comfort materials, support system, profile and feel. Family labels help navigation; price and firmness alone do not measure fit or support.
    What does a split-size variant include?
    Check the exact item quantity, component dimensions and compatible base/bedding before ordering.
    Can I try my shortlist before buying?
    Contact your preferred showroom to confirm the particular model and feel on display.

    Need a hand choosing? Call (800) 218-3578 or talk to us in a showroom.

    Not sure where to start? Tell us what feels comfortable, and we’ll help you narrow the options.

    Find your comfort fit.

    Compare surface feel and support in person.

    Help me chooseTake the sleep quiz

    Your showroom welcome gift

    Brooklyn Bedding Shredded Foam Pillow ($99 value)

    A pillow for your visit.

    Join our email community and visit a showroom for 1 free pillow. No purchase necessary. Buy with your code within 20 days, online or in store, for 20% off and two free pillows total. See offer terms

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