Eastman House
Eastman House Standard Profile Box Spring Foundation - 9"
$259Queen
Free Local White-Glove Setup & Haul-Away on Orders Over $499Announcement 1 of 2
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The Diamond Diana Medium Natural Latex Lux Euro Top Floor Model Clerance Mattress is a medium natural latex mattress built for combination sleepers and most body types. Diamond Mattress is family-owned and California-built — every model is hand-assembled in Chino with CertiPUR-US foams and OEKO-TEX natural fibers. At 15.5", it sits in the premium profile range — generous enough for adjustable bases yet still easy to sheet.
Hand-assembled in California with domestic steel coils and CertiPUR-US foams.
Naturally cool and resilient — feels buoyant rather than sinking, and lasts longer than memory foam.
Each coil moves on its own, so a partner getting up doesn't roll you out of position.
A tall comfort and support stack means more contour up top and stronger lumbar push-back below.
Explore the construction details for this model.
Order before 4pm. Delivery options and charges are shown at checkout. We'll call after purchase to confirm your delivery date.
Delivery details120 nights to be sure. One exchange for any mattress we stock, flat $100 swap fee. Check the full terms for eligibility and clearance exclusions.
Read the full termsRelish the Delight of the Diamond
The Diamond Diana Medium Natural Latex Lux Euro Top 15.5" Mattress is a piece of crafted perfection, designed and produced in the USA (Los Angeles, CA). This mattress offers an impeccable blend of firm support and plush comfort, perfect for back and side sleepers who prefer a firmer feel.
Distinctive Features:
Certifications:
Elevate your sleep experience with the Diamond Diana Medium Natural Latex Lux Euro Top 15.5" Mattress. Wake up rejuvenated and ready to take on the day!
Additional Details
Return Policy
Closeout models are not returnable. All sales are final.
Compare Queen-size options side by side. The differences that matter, in one table.
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| Queen | DiamondDiana Queen Medium Natural Latex Euro Top Mattress - 15.5" - Floor Model Clearance | Tempur-PedicTEMPUR-ProAdapt® Medium Hybrid Mattress - 12" | Stearns & FosterEstate® Firm Innerspring Mattress - 14.5" |
|---|---|---|---|
| Price (Queen) | $1,799 · was | $3,399 | $2,399 |
| Feel | Medium | Medium | Firm |
| Best for | Combination sleepers (back + side) | Most sleepers, thanks to the universal medium feel | Back and stomach sleepers |
| Cooling / cover | See product details | SmartClimate knit cover | See product details |
| Height | 15.5″ | 12″ | 14.5″ |
| Warranty | See product details | 10 years | 10 years |
| Try in store | Check showroom availability | Check showroom availability | Check showroom availability |
| Shop Queen |
Protectors, pillows and bedding to complete your setup. Each item is optional and added only when you choose it.Bedding for Queen. Pillow sizes are shown separately.
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 DiamondGet to know your mattress, from comfort and construction to delivery and care.
It has a medium feel, 5 out of 10 on our scale where 1 is the softest. It is a great fit for side sleeping, great fit for back sleeping, and good fit for stomach sleeping.
From top to bottom it is built from Organic cotton + wool quilt, Talalay latex comfort layer, Pocketed coil support unit, and Eco base foam in a 15.5-inch profile. Natural fire barrier and breathable surface — no synthetic chemicals.
It suits: Combination sleepers (back + side); Couples with different sleep styles; Most body types in 130–230 lb; Adjustable-base owners. It is a weaker fit for: Sleepers who want to feel "in" the bed; Strict-firm preference.
Yes, free white-glove delivery anywhere in Los Angeles on orders over $499, including setup and free haul-away of your old mattress. Order by 4pm for same-day delivery.
You have our 120-night comfort exchange. Sleep on it for at least 30 nights, and if it isn't right, exchange it for another mattress, we handle the pickup and redelivery.
Yes, 0% APR financing through Synchrony on approved credit, plus Acima lease-to-own with no credit needed. Most applicants are approved in minutes at checkout or in any showroom.
Yes, our Los Angeles showrooms in Koreatown, West LA, La Brea, Studio City, and Glendale carry our lineup on the floor. Walk-ins welcome, no appointment needed.
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