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
Explore Payment Options — View Financing DetailsAnnouncement 2 of 2
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Tranquility Plush combines a plush euro-top finish, titanium memory foam and coil support in a 16-inch profile. It is an option to explore when a softer surface and a tall mattress are both on your shortlist.
A plush euro top with a substantial bed profile.
The complete mattress height to include in your bed setup.
A cushioned top integrated into the mattress profile.
Zoned springs support the comfort layers, with high-density foam around the coil unit’s 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 Dreamstage 2.0 Collection Tranquility Plush Titanium Memory Foam Euro Top 16" Mattress combines a plush euro-top finish, titanium memory foam and coil support in a 16-inch profile. It is an option to explore when a softer surface and a tall mattress are both on your shortlist.
Try the Plush if you enjoy a more cushioned surface, especially in side sleeping. Notice the feel after settling and when you turn over. Compare the Medium if you want a less yielding impression while keeping a 16-inch mattress profile.
The 16-inch profile is the full mattress height. Extra height does not tell you whether the surface will feel plush or firm; compare the comfort version as well.
Measure before pairing it with a standard-height foundation. The 16-inch mattress plus foundation and frame can produce a higher bed than you expect. 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 Tranquility Plush with other feels. Compare more hybrid 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 | DiamondDreamstage 2.0 Tranquility Plush Titanium Memory Foam Euro Top Mattress - 16" | Tempur-PedicTEMPUR-ProAdapt® Medium Hybrid Mattress - 12" | Stearns & FosterEstate® Firm Innerspring Mattress - 14.5" |
|---|---|---|---|
| Price (Queen) | $1,799 · was | $3,399 | $2,399 |
| Feel | Plush | Medium | Firm |
| Best for | Sleepers comparing a plush, tall euro top | 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 plush feel, 3 out of 10 on our scale where 1 is the softest. It is a great fit for side sleeping, good fit for back sleeping, and a weaker fit for stomach sleeping.
From top to bottom it is built from Euro-top finish, Cooling fabric and Hyper-Cool layer, Titanium memory foam, HD comfort foams, and 7-Series zoned wrapped coils and foam encasement in a 16-inch profile. A cushioned top integrated into the mattress profile.
It suits: Sleepers comparing a plush, tall euro top; Beds where the 16-inch profile suits the planned height; Sleepers comparing cushioning with spring support. It is a weaker fit for: Shoppers who prefer a very firm surface; Sleepers who want minimal surface give.
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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