
A protector keeps the warranty valid from night one — and it all rides along with your white-glove delivery, no extra trip.
The Diamond Lucille 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 15", 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.
A 7/10 firmness, gentle support without sinking. Good for back and combination sleepers, plus side sleepers over 200 lb.
Built for adaptive support and breathability. Every layer is hand-checked before it ships from our warehouse.
Diamond Lucille Firm Natural Latex Lux Euro Top 15" Mattress
This mattress, crafted with utmost attention to detail, is designed and made in the USA (Los Angeles, CA). It offers you a luxurious sleeping experience backed by advanced mattress technology.
Key Features:
Hand-tufted Construction: The Lucille mattress carries the hallmark of a luxury mattress, with every unit hand-tufted in Diamond's family-owned factory in California. This traditional method of mattress making results in a higher quality, more durable product.
Quilted Tencel™ Fabric: The mattress is finished with a layer of quilted Tencel™ fabric. This sustainable fabric is known for its breathability, ability to wick moisture away, and its soft, comfortable texture.
Pressure-Relieving Natural Talalay Latex: The mattress incorporates a layer of natural Talalay latex, renowned for its pressure-relieving qualities. This material conforms to your body, reducing pressure points and providing a weightless sleeping experience.
Motion Absorbing Micro Wrapped-Coil: The wrapped coils in this mattress help to minimize motion transfer, making it an excellent choice for couples or those who share their bed.
Tri-Zoned Support and Individual Coils: Offering superior support where you need it most, the tri-zoned support design ensures a comfortable sleep, regardless of your sleeping position.
The Lucille Firm Natural Latex Lux Euro Top 15" mattress is recommended for back and stomach sleepers and is also plus-size body approved.
Every foam used in this mattress has environmental certifications, ensuring safety and non-toxicity. Our polyurethane foams (memory foam, transition foam, and poly support foam) are CertiPUR certified. This means they are made without ozone depleters, PBDE flame retardants, mercury, lead, and other heavy metals, formaldehyde, phthalates regulated by the Consumer Product Safety Commission. They are also low in VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million).
Choose the Diamond Lucille Firm Natural Latex Lux Euro Top 15" mattress for a taste of life's simple luxuries.
Additional Details
Return Policy
Closeout models are not returnable. All sales are final.
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.
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 15-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.
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.