Diamond Mattress120 nights at Diamond Mattress; 30-night minimum; $99 fee20 years warrantyCertiPUR-US · GREENGUARD Gold
Why we recommend it
- +Three firmness choices cover a wider range of comfort preferences
- +Cooling cover, Ice Flex bands, and titanium-infused Memory Foam target heat buildup
Hybrid
Diamond Mattress Black Diamond Hybrid
A 14-inch cooling hybrid with titanium-infused Memory Foam, individually wrapped coils, and foam edge reinforcement, offered in Plush, Medium, and Firm feels.
$2,599$3,399Queen
Trial: 120 nights at Diamond Mattress; 30-night minimum; $99 fee
20 years warranty
Height: 14"
Construction: cooling memory-foam hybrid
CertiPUR-USGREENGUARD Gold
View offer at Diamond Mattress →Affiliate link — we may earn a commission at no extra cost to you.
Buy with confidence
120-night comfort guarantee at Diamond Mattress
Try an eligible mattress for at least 30 nights. Diamond Mattress coordinates a return or exchange and deducts a $99 pickup and return-shipping fee.
Read Diamond Mattress eligibility and return terms →Pricing by Size
| Size | Reference | Price | Action |
|---|---|---|---|
| Twin | $2,999 | $2,199 | View Current Offer |
| Twin XL | $2,999 | $2,199 | View Current Offer |
| Full | $3,299 | $2,499 | View Current Offer |
| Queen | $3,399 | $2,599 | View Current Offer |
Catalog Score & Limitations
We do not have enough information to give the Diamond Mattress Black Diamond Hybrid a complete catalog score. That is a data gap, not a negative review of the mattress. Compare the available specifications and confirm details with the seller.
Automated comparison of catalog ratings, firmness, price and policy fields—not a customer review or independent performance test. Data can be incomplete or outdated. How the score works.
Popular With
hot-sleeperscouplescombination-sleepersedge-supportmultiple-firmness-options
Financing Options
Multiple financing options are advertised; terms depend on approval.
Learn more about mattress financing →Certifications
CertiPUR-USGREENGUARD Gold
Where to Buy
View offer at Diamond MattressAffiliate link — we may earn a commission at no extra cost to you. Confirm your size, final price, shipping, trial and return terms with the seller.
Pros & Cons
Pros
- + Three firmness choices cover a wider range of comfort preferences
- + Cooling cover, Ice Flex bands, and titanium-infused Memory Foam target heat buildup
- + Wrapped coils and foam perimeter reinforcement support airflow and edge stability
Cons
- - Costs more than Diamond's Flurry Lux Cooling Hybrid
- - The 14-inch profile may call for deep-pocket sheets
- - The manufacturer lists split-head King options rather than a standard Split King size
Share your experience
Owned the Diamond Mattress Black Diamond Hybrid? Tell other shoppers what you think.
Affiliate link — we may earn a commission at no extra cost to you.
Compare Diamond Mattress Black Diamond Hybrid with Similar Mattresses
Side-by-side comparisons against the closest matches on type, firmness, and price tier.
- Diamond Mattress Black Diamond Hybrid vs Tempur-Pedic TEMPUR-ProAdapt Medium Hybridsame hybrid build, similar price tier
- Diamond Mattress Black Diamond Hybrid vs Purple RestorePlus Hybrid Mattresssame hybrid build
- Diamond Mattress Black Diamond Hybrid vs Diamond Mattress Flurry Lux Cooling Hybridsame hybrid build