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 Firm Natural Latex Lux Euro Top Floor Sample Clearance Mattress is a firm natural latex mattress built for back and stomach sleepers, and plus-size sleepers. 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 14", 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.
A reinforced center third keeps the spine aligned across every 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 termsCrafted with the utmost care and precision in the USA (Los Angeles, CA), the Diamond Diana Firm Natural Latex Lux Euro Top 14" Mattress elevates your sleeping experience to luxurious heights.
Key Features:
Certifications:
All foams in our Diamond Diana Mattress are CertiPUR-US® certified, ensuring they are safe, non-toxic, and made without harmful substances such as ozone depleters, PBDE flame retardants, mercury, lead, and other heavy metals, formaldehyde, and phthalates regulated by the Consumer Product Safety Commission. Additionally, our foams are Low VOC (Volatile Organic Compound), promoting healthier indoor air quality.
Hand-crafted GOT-certified Wool
Relish the comfort and peace of mind that comes with a mattress designed and manufactured in the USA, and backed by our unwavering commitment to excellence. The Diamond Diana Firm Natural Latex Lux Euro Top 14" Mattress delivers a refined sleep experience that lets you wake up refreshed and ready to conquer the day.
Additional Details
Return Policy
Compare Queen-size options side by side. The differences that matter, in one table.
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| Queen | DiamondDiana Queen Firm Natural Latex Euro Top Mattress - 14" - Floor Sample 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 | Firm | Medium | Firm |
| Best for | Back and stomach sleepers | Most sleepers, thanks to the universal medium feel | Back and stomach sleepers |
| Cooling / cover | See product details | SmartClimate knit cover | See product details |
| Height | 14″ | 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 |
Pillows and sheets 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 firm feel, 7 out of 10 on our scale where 1 is the softest. It is a good fit for side sleeping, great fit for back sleeping, and great 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 14-inch profile. Natural fire barrier and breathable surface — no synthetic chemicals.
It suits: Back and stomach sleepers; Plus-size sleepers needing lift; Sleepers with chronic lower-back pain; Hot sleepers (less foam to trap heat). It is a weaker fit for: Side sleepers under 150 lb (shoulder pressure); Sleepers wanting cushioned pressure relief.
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.
Display models and sizes vary by location. Contact your preferred showroom before visiting to confirm the exact model is available to try. Display availability does not confirm purchase stock or delivery timing. Find contact details at showroom locations.
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