Diamond
Diamond ProGel Medium Gel Memory Foam Mattress - 10"
1 review
$1,039$1,299Queen
Free Local White-Glove Setup & Haul-Away on Orders Over $499Announcement 1 of 2
Explore Payment Options — View Financing DetailsAnnouncement 2 of 2
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Check delivery options for your address and order at checkout. Contact a showroom before visiting to confirm the exact item and option are available.
Delivery detailsFollow the manufacturer’s care label for this product. The mattress comfort exchange does not cover accessories. Confirm applicable return terms before purchase.
Warranty supportComfort-exchange exclusionsUltra-low 2-inch rigid foundation for mattresses on platform beds, bunk beds, or daybeds. Provides flat support surface without adding significant height. Works with any mattress type.
Visit a showroom or call (800) 218-3578.
Compare Queen-size options side by side. Open a product to choose its profile, color, or other options.
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Features come from each product’s description. “Not listed” means the detail hasn’t been provided. Check the configuration shown below each model.
| Queen | DiamondBunkie Board Ultra-Low Profile Foundation - 2"Grey | Eastman HouseBIA Universal Flat Box Spring Foundation | Eastman HouseLow Profile Box Spring Foundation - 5"Black |
|---|---|---|---|
| Price (Queen) | $249 | Choose options to see price | $259 |
| Support surface | Rigid, flat support | Rigid, flat support | Rigid, flat support |
| Profile height | 2 inches | Not listed | 5 inches |
| Construction | Not listed | Kiln-dried hardwood frame | Kiln-dried hardwood frame |
| Local availability | Check showroom availability | Check showroom availability | Check showroom availability |
| Shop Queen | Choose options |
Diamond Mattress is a 4th-generation family-owned company that has been handcrafting mattresses in Southern California since 1946. Founded by the Pennington family in Compton, California (now headquartered in Rancho Dominguez), Diamond is one of the few mattress manufacturers in America that is fully vertically integrated. They make their own pocketed coils, process their own memory foams, and cut and sew their own fabrics, all under one roof. This level of control over every component means Diamond can maintain strict quality standards that outsourced manufacturers cannot match. Every Diamond mattress is CertiPUR-US certified, GREENGUARD Gold certified for low chemical emissions, OEKO-TEX tested for harmful substances, and ECO INSTITUT certified for environmental safety. Diamond also uses REPREVE recycled fibers in select products, demonstrating their commitment to sustainable manufacturing practices.
Explore DiamondA little help with your foundation, from fit and care to ordering.
Check your mattress manufacturer’s support requirements and your bed frame’s dimensions before ordering. Add the frame, foundation, and mattress heights to estimate how high the finished bed will sit. Our team can help you check the fit at Mattress Store Contact.
Follow the manufacturer’s care label; washing and drying instructions have not been provided here. For help with this model, contact our team at Mattress Store Contact.
The comfort exchange covers eligible mattresses, not pillows, bedding, toppers, protectors, foundations, or other accessories. Confirm the applicable return terms before purchase at 120-night guarantee.
Warranty terms vary by brand and model; a specific term is not listed in this product’s details. Keep your receipt and product labels. Find help with a claim at warranty coverage.
Delivery options depend on your address, order, and selected item. Contact the showroom before visiting to confirm that this model and option are available. See our stores at showroom locations and delivery information at delivery details.
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