Diamond Mattress Black Diamond Hybrid vs Diamond Mattress Flurry Lux Cooling Hybrid

Name: Diamond Mattress Black Diamond Hybrid
Brand: Diamond Mattress
Price: 2799 USD
Availability: InStock

Listed features, advertised feel, seller terms, and who each mattress may suit.

Diamond Mattress

Black Diamond Hybrid

$2,799

Queen

Check price at Diamond Mattress →

Diamond Mattress

Flurry Lux Cooling Hybrid

$1,899

Save $900 $2,799

Queen

Check price at Diamond Mattress →

Find your best fit

Start with your buying decision

Start with these listed features, advertised feel, and seller terms, then consider how they fit your preferences. The detailed comparison below covers shared features, differences, and questions to confirm before choosing either mattress.

Surface and cover

Diamond Mattress Black Diamond Hybrid: CoolTouch Ultra cooling cover; removable on the standard Hybrid
Diamond Mattress Flurry Lux Cooling Hybrid: Cool Stream Lux cool-to-the-touch fabric over a plush Euro top; removable cover not listed

Why it matters: Black Diamond is easier to keep fresh because the cover can be removed for cleaning. Flurry Lux uses the Euro top to create a cushioned first contact, which suits shoppers who want a softer-looking, more traditional luxury surface without paying for the removable-cover feature.

Primary cooling system

Diamond Mattress Black Diamond Hybrid: Ice Flex Cooling Bands plus CoolTouch fabric; Diamond claims temperature regulation for 12-plus hours
Diamond Mattress Flurry Lux Cooling Hybrid: Cool Stream Lux fabric plus thermally conductive graphene-infused memory foam

Why it matters: Black Diamond adds a separate mineral-band system intended to absorb and move excess heat over a longer period. Flurry Lux moves heat through its cover and graphene foam instead. Spend more when prolonged heat buildup is a recurring reason you wake; choose Flurry when you want dedicated cooling materials at the stronger price.

Pressure-relief foam

Diamond Mattress Black Diamond Hybrid: High-density titanium-infused memory foam
Diamond Mattress Flurry Lux Cooling Hybrid: High-density graphene-infused memory foam beneath a Euro top

Why it matters: Both foams contour and absorb motion. Black Diamond pairs its titanium foam with the separate Ice Flex system, so its premium is mainly about the full cooling package. Flurry Lux's graphene foam handles contouring and heat transfer in one layer, making it the simpler value construction.

Explore the details and buying cases →

Feature	Diamond Mattress Black Diamond Hybrid	Diamond Mattress Flurry Lux Cooling Hybrid
Overview
Type	Hybrid	Hybrid
Firmness Published feel or standardized wording	Plush, Medium, Firm	Medium, Firm
Queen Price Current / sale price	$2,799	$1,899Save $900$2,799
Trial Period Terms from the linked seller	✓ 120 nights at Diamond Mattress; 30-night minimum; $99 fee	✓ 120 nights at Diamond Mattress; 30-night minimum; $99 fee
Warranty	20 years	20 years
Performance Ratings
Cooling Hot sleepers	Excellent	Very good
Motion Isolation Partners, light sleepers	Very good	Good
Pressure Relief Shoulder and hip cushioning	Very good	Very good
Edge Support Sit/sleep near edge	Very good	Very good
Durability Long-term performance	Very good	Very good
Compatibility & Features
Adjustable Base Head/foot elevation	✓ Yes	✓ Yes
Split King Support Two Twin XL per couple	—	—
Financing	Available	Available
Materials & Certification Scope
Listed certifications / claims Check model and material scope	CertiPUR-USpolyurethane foam program; not whole-mattress certification GREENGUARD Goldchemical-emissions program; not organic certification	CertiPUR-USpolyurethane foam program; not whole-mattress certification GREENGUARD Goldchemical-emissions program; not organic certification
Certificate limitations Not an odor or safety guarantee	Confirm the certificate for the exact model and covered materials. A material certificate does not certify every part of a mattress or guarantee no odor.	Confirm the certificate for the exact model and covered materials. A material certificate does not certify every part of a mattress or guarantee no odor.
Best For
Ideal sleeper profiles	✓Hot sleepers comparing passive cooling materials ✓Couples choosing among three firmness levels ✓Combination sleepers wanting coil response ✓Buyers comparing Black Diamond with Flurry Lux	✓Hot sleepers wanting a Euro top hybrid ✓Back and combination sleepers choosing Medium or Firm ✓Couples wanting foam encased wrapped coils ✓Buyers comparing Flurry Lux with Black Diamond or Tailor
Actions	Full Review Check price at Diamond Mattress → Buy with confidence 120-night comfort guarantee at Diamond Mattress	Full Review Check price at Diamond Mattress → Buy with confidence 120-night comfort guarantee at Diamond Mattress

Check price at Diamond Mattress — Black Diamond Hybrid →Check price at Diamond Mattress — Flurry Lux Cooling Hybrid →

Which one fits you

Our buying recommendation

Buy Flurry Lux when Medium or Firm fits and you want a well-equipped cooling hybrid at the stronger price. Its Cool Stream Lux fabric, graphene memory foam, Euro top, wrapped coils, and foam edge support make it a complete mattress, not a compromise. Spend $800 more on Black Diamond when you will use its literal additions: Ice Flex Cooling Bands for longer-duration heat management, a removable cover, or the exclusive Plush choice. The trial and warranty are the same, so they do not justify the upgrade.

Still deciding? Take our 2-minute mattress quiz →

Black Diamond Hybrid vs Flurry Lux: What the $800 Upgrade Adds

These are both 14-inch Diamond Mattress hybrids with cooling materials, wrapped coils, foam edge support, a 120-night direct trial, and a 20-year warranty. Black Diamond costs $800 more at the current Queen prices because it adds Ice Flex Cooling Bands, titanium-infused memory foam, a removable cover, and a Plush option. Flurry Lux keeps the lower price and uses a Euro top, conductive graphene memory foam, and Cool Stream Lux fabric. The right choice depends on which cooling system, feel, and upkeep benefit you will actually use.

Black Diamond Hybrid mattress in an official Diamond Mattress bedroom image — Black Diamond is available as a Hybrid, Lux Quilted Hybrid, or All-Foam mattress; this comparison uses the standard 14-inch Hybrid.

Flurry Lux Cooling Hybrid mattress in an official Diamond Mattress bedroom image — Flurry Lux is a 14-inch Euro-top hybrid offered in Medium and Firm.

Firmness choice

Diamond Mattress Black Diamond Hybrid: Plush, Medium, or Firm
Diamond Mattress Flurry Lux Cooling Hybrid: Medium or Firm

Why it matters

Black Diamond is the clear choice for a shopper who wants a distinctly Plush feel, especially a side sleeper who needs more surface give. Medium and Firm shoppers can save with Flurry Lux unless Black Diamond's cooling bands or removable cover solve a separate need.

Coils and edge support

Diamond Mattress Black Diamond Hybrid: 7-Series individually wrapped coils with foam encasement
Diamond Mattress Flurry Lux Cooling Hybrid: Individually wrapped coil system with foam encasement

Why it matters

Both use independent coils for airflow, responsive support, and reduced motion transfer, and both reinforce the perimeter with foam. The published support construction does not create a clear reason to spend $800 more, so base the upgrade on cooling, cleaning, or Plush availability.

Current Queen price and direct-store confidence

Diamond Mattress Black Diamond Hybrid: $2,599 current / $3,399 regular; 120-night trial with a 30-night minimum and $99 return fee; 20-year warranty
Diamond Mattress Flurry Lux Cooling Hybrid: $1,799 current / $2,799 regular; 120-night trial with a 30-night minimum and $99 return fee; 20-year warranty

Why it matters

Flurry Lux saves $800 today while preserving the same direct-purchase trial length and warranty. That makes it the confident value choice. Black Diamond earns the higher price only when its added cooling bands, removable cover, or Plush feel matters in your bedroom.

Construction detail	Diamond Mattress Black Diamond Hybrid	Diamond Mattress Flurry Lux Cooling Hybrid	What it means for you
Firmness choice	Plush, Medium, or Firm	Medium or Firm	Black Diamond is the clear choice for a shopper who wants a distinctly Plush feel, especially a side sleeper who needs more surface give. Medium and Firm shoppers can save with Flurry Lux unless Black Diamond's cooling bands or removable cover solve a separate need.
Coils and edge support	7-Series individually wrapped coils with foam encasement	Individually wrapped coil system with foam encasement	Both use independent coils for airflow, responsive support, and reduced motion transfer, and both reinforce the perimeter with foam. The published support construction does not create a clear reason to spend $800 more, so base the upgrade on cooling, cleaning, or Plush availability.
Current Queen price and direct-store confidence	$2,599 current / $3,399 regular; 120-night trial with a 30-night minimum and $99 return fee; 20-year warranty	$1,799 current / $2,799 regular; 120-night trial with a 30-night minimum and $99 return fee; 20-year warranty	Flurry Lux saves $800 today while preserving the same direct-purchase trial length and warranty. That makes it the confident value choice. Black Diamond earns the higher price only when its added cooling bands, removable cover, or Plush feel matters in your bedroom.

Who benefits from each mattress?

Use the differences above to match the mattress to the way you sleep. Each model has a clear reason to buy. When one costs less, choose it if it already delivers the feel, support, and temperature control you want. Pay more when the added material or feature gives you a benefit you expect to notice every night.

Choose Diamond Mattress Black Diamond Hybrid if:

Heat builds through the night and you want the added Ice Flex Cooling Bands working with a cooling cover and infused foam.
You want a Plush option that Flurry Lux does not offer, or you need more surface give around the shoulders and hips.
A removable cover has real value to you for routine cleaning and long-term upkeep.

Choose Diamond Mattress Flurry Lux Cooling Hybrid if:

You want a cooling hybrid with a Euro top and conductive graphene foam at the lower current price.
Medium or Firm already matches your preferred feel, so you do not need to pay for Black Diamond's Plush option.
You want to save $800 while keeping Diamond's same 120-night direct trial and 20-year warranty.

Published construction details and claims are from Diamond Mattress's current comparison chart and direct product specifications. SleepRanked checked the Queen prices and Hybrid configurations on September 12, 2026. The 12-plus-hour Ice Flex statement is a Diamond Mattress manufacturer claim, not a SleepRanked lab result.

Price Comparison (Queen)

Mattress	Regular price	Current	Sale?
Diamond Mattress Flurry Lux Cooling Hybrid	$2,799	$1,899	Save $900
Diamond Mattress Black Diamond Hybrid	Same as current	$2,799	Listed price

The Diamond Mattress Flurry Lux Cooling Hybrid is the lower-priced choice at $1,899. The Diamond Mattress Black Diamond Hybrid costs $900 more — 47% above the lower current price. Weigh that premium against the literal differences above and the benefits you expect to notice. Only the Diamond Mattress Flurry Lux Cooling Hybrid is on sale right now.

Diamond Mattress Black Diamond Hybrid

Full Review See Today’s Price →

Diamond Mattress Flurry Lux Cooling Hybrid

Full Review See Today’s Price →

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