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Diana Medium pairs a medium feel with natural latex, wool and two coil systems beneath a hand-tufted Tencel surface. This 16-inch latex hybrid mattress offers a middle-ground comfort choice in the Diana family.
Responsive latex in a balanced euro-top build.
The complete mattress height to include in your bed setup.
Tufting secures the upholstered comfort surface.
Individually wrapped support coils sit within a foam perimeter.
The main comfort and support materials in this mattress.
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 termsThe Diamond Diana Medium Natural Latex Lux Euro Top 16" Mattress pairs a medium feel with natural latex, wool and two coil systems beneath a hand-tufted Tencel surface. This 16-inch latex hybrid mattress offers a middle-ground comfort choice in the Diana family.
Start with Diana Medium if you want to try a latex surface without choosing either the firmest or softest feel in this family. Change position several times and notice how quickly the cushioning responds. If you share the bed, compare comfort on both sides with your partner.
Latex and coils give Diana a different response from an all-foam mattress. Test how easily you can roll over as well as how the cushioning feels while you stay still.
At 16 inches, the mattress uses a significant part of your finished bed height. Measure foundation height and sheet pocket depth before ordering. Use our bed-height comparison to plan the mattress and foundation together. For an adjustable setup, confirm the exact mattress-and-base pairing before ordering.
Use the size selector for current options, pricing and availability. Check Los Angeles delivery and setup options, or contact an LA Mattress showroom for help comparing Diana Medium with other feels. Compare more latex mattresses if you are still building your shortlist.
Compare Queen-size options side by side. The differences that matter, in one table.
Swipe to compare all three mattresses →
| Queen | DiamondDiana Medium Natural Latex Hybrid Euro Top Mattress - 16" | Tempur-PedicTEMPUR-ProAdapt® Medium Hybrid Mattress - 12" | Stearns & FosterEstate® Firm Innerspring Mattress - 14.5" |
|---|---|---|---|
| Price (Queen) | $3,549 · was | $3,399 | $2,399 |
| Feel | Medium | Medium | Firm |
| Best for | Shoppers comparing medium latex euro tops | Most sleepers, thanks to the universal medium feel | Back and stomach sleepers |
| Cooling / cover | See product details | SmartClimate knit cover | See product details |
| Height | 16″ | 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 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 Hand-tufted Tencel fabric, 3 inches of natural latex and a wool layer, Micro wrapped coils, and 9-Series nested wrapped coils and foam encasement in a 16-inch profile. Tufting secures the upholstered comfort surface.
It suits: Shoppers comparing medium latex euro tops; Beds where the 16-inch profile suits the planned height; Shoppers comparing latex with memory foam. It is a weaker fit for: Shoppers committed to a very firm feel; Sleepers looking for the softest surface option.
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.