Name: Diamond Mattress® Rock Express 12" Innerspring Firm Tight Top California King Mattress in a Box
Brand: Diamond Mattress
SKU: 1216446
Availability: OutOfStock

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Diamond Mattress® Geneva 8" Black Twin XL Standard Foundation

Enjoy this wood foundation, 8" high, designed to support a mattress for longer mattress life.

Diamond Mattress® Geneva 8" Black Queen Standard Foundation

Diamond Mattress® Geneva 8" Black Full Standard Foundation

Diamond Mattress® Geneva 8" Black Twin Standard Foundation

Diamond Mattress® Geneva 8" Split King Standard Foundation, Includes 2 Pieces

Enjoy this wood foundation, 8" high, designed to support a mattress for longer mattress life. Diamond Mattress® Geneva  standard foundation provides sturdy support for split king mattresses, enhancing durability and comfort. Built with quality materials, it promotes proper weight distribution, reduces motion transfer, and creates a stable base for restful, long-lasting sleep.

Diamond Mattress® Geneva 8" Split California King Standard Foundation, Includes 2 Pieces

Enjoy this wood foundation, 8" high, designed to support a mattress for longer mattress life. Diamond Mattress® Geneva  standard foundation provides sturdy support for Split California King mattresses, enhancing durability and comfort. Built with quality materials, it promotes proper weight distribution, reduces motion transfer, and creates a stable base for restful, long-lasting sleep.

Diamond Mattress­­® Restore Plush 12" Foam Medium Tight Top Queen Mattress in a Box

Get a good nights rest with the Restore Plush foam mattress, medium comfort feel, Cool touch temperature regulating fabric, cool copper memory foam, certipur high density orthopedic support core.

Diamond Mattress­­® Restore Plush 12" Foam Medium Tight Top Full Mattress in a Box

Diamond Mattress­­® Restore Plush 12" Foam Medium Tight Top King Mattress in a Box

Diamond Mattress­­® Balance Plus 12" Hybrid Firm Tight Top Queen Mattress in a Box

Get a good nights rest with the Balance Plus hybrid mattress, firm comfort feel, cool touch temperature regulating fabric, cool copper memory foam, dynamic edge coil system.

Diamond Mattress­­® Balance Plus 12" Hybrid Firm Tight Top Twin XL Mattress in a Box

Diamond Mattress­­® Balance Plus 12" Hybrid Medium Tight Top California King Mattress in a Box

Get a good nights rest with the Balance Plus hybrid mattress, medium comfort feel, cool touch temperature regulating fabric, cool copper memory foam, dynamic edge coil system.

Diamond Mattress­­® Drift 12" Wrapped Coil Medium Euro Top King Mattress in a Box

The Drift mattress offers a performance moisture wicking fabric, with a medium comfort feel, diamond-made dynamic edge wrapped coils.

Diamond Mattress­­® Drift 12" Wrapped Coil Medium Euro Top Twin Mattress in a Box

Diamond Mattress­­® Balance Plus 12" Hybrid Firm Tight Top King Mattress in a Box

Diamond Mattress­­® Balance Plus 12" Hybrid Medium Tight Top King Mattress in a Box

Diamond Mattress­­® Drift 12" Wrapped Coil Medium Euro Top California King Mattress in a Box

Diamond Mattress­­® Drift 12" Wrapped Coil Medium Euro Top Full Mattress in a Box

Diamond Mattress­­® Balance Plus 12" Hybrid Firm Tight Top Full Mattress in a Box

Diamond Mattress­­® Drift 12" Wrapped Coil Medium Euro Top Twin XL Mattress in a Box

Diamond Mattress­­® Drift 12" Wrapped Coil Medium Euro Top Queen Mattress in a Box

Diamond Mattress­­® Balance Plus 12" Hybrid Firm Tight Top Twin Mattress in a Box

Diamond Mattress­­® Restore Plush 12" Foam Medium Tight Top California King Mattress in a Box

Diamond Mattress­­® Balance Plus 12" Hybrid Firm Tight Top California King Mattress in a Box

Diamond Mattress­­® Balance Plus 12" Hybrid Medium Tight Top Full Mattress in a Box

Diamond Mattress­­® Balance Plus 12" Hybrid Medium Tight Top Twin XL Mattress in a Box

Diamond Mattress­­® Balance Plus 12" Hybrid Medium Tight Top Queen Mattress in a Box

Diamond Mattress­­® Restore Plush 12" Foam Firm Tight Top Twin XL Mattress in a Box

Get a good nights rest with the Restore Plush foam mattress, firm comfort feel, Cool touch temperature regulating fabric, cool copper memory foam, certipur high density orthopedic support core.

Diamond Mattress­­® Restore Plush 12" Foam Firm Tight Top Full Mattress in a Box

Diamond Mattress­­® Restore Plush 12" Foam Firm Tight Top Queen Mattress in a Box

Diamond Mattress­­® Restore Plush 12" Foam Firm Tight Top King Mattress in a Box

Diamond Mattress­­® Restore Plush 12" Foam Firm Tight Top California King Mattress in a Box

Diamond Mattress­­® Restore Plush 12" Foam Medium Tight Top Twin Mattress in a Box

Diamond Mattress­­® Restore Plush 12" Foam Medium Tight Top Twin XL Mattress in a Box

Diamond Mattress­­® Balance Plus 12" Hybrid Medium Tight Top Twin Mattress in a Box

Diamond Mattress­­® Rock Express 12" Innerspring Firm Tight Top Twin XL Mattress in a Box

The Rock Express mattress offers a performance moisture wicking fabric, with a firm comfort feel, diamond-made dynamic edge wrapped coils.

Diamond Mattress­­® Rock Express 12" Innerspring Firm Tight Top Twin Mattress in a Box

*Mattress only, all other products sold separately. Images may not depict actual size.

Diamond Mattress­­® Rock Express 12" Innerspring Firm Tight Top Full Mattress in a Box

Diamond Mattress­­® Rock Express 12" Innerspring Firm Tight Top Queen Mattress in a Box

Diamond Mattress­­® Rock Express 12" Innerspring Firm Tight Top King Mattress in a Box

Mattress Delivery What To Expect with Captions

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Diamond Mattress­­® Rock Express 12" Innerspring Firm Tight Top California King Mattress in a Box

Diamond Mattress­­® Rock 2.0 Innerspring 12" Innerspring Extra Firm Tight Top Twin Mattress

The Rock 2.0 innerspring mattress features a extra firm comfort feel with a performance moisture wicking fabric, all foam quilting, verticoil support system.

Diamond Mattress­­® Rock 2.0 Innerspring 12" Innerspring Extra Firm Tight Top Twin XL Mattress

Diamond Mattress­­® Rock 2.0 Innerspring 12" Innerspring Extra Firm Tight Top Full Mattress

Diamond Mattress­­® Rock 2.0 Innerspring 12" Innerspring Extra Firm Tight Top Queen Mattress

Diamond Mattress­­® Rock 2.0 Innerspring 12" Innerspring Extra Firm Tight Top King Mattress

Diamond Mattress­­® Rock 2.0 Innerspring 12" Innerspring Extra Firm Tight Top California King Mattress

Diamond Mattress­­® Doze Boomerang 12" Wrapped Coil Medium Euro Top Twin Mattress

The Diamond Mattress­­® Doze Boomerang wrapped coil medium euro top mattress

Diamond Mattress­­® Doze Boomerang 12" Wrapped Coil Medium Euro Top Twin XL Mattress

Diamond Mattress­­® Doze Boomerang 12" Wrapped Coil Medium Euro Top Full Mattress

Diamond Mattress­­® Doze Boomerang 12" Wrapped Coil Medium Euro Top Queen Mattress

Diamond Mattress­­® Doze Boomerang 12" Wrapped Coil Medium Euro Top California King Mattress

Diamond Mattress­­® Doze Boomerang 12" Wrapped Coil Medium Euro Top King Mattress

*Mattress only, all other products sold separately. Images may not reflect actual size.

Diamond Mattress® Hover 12" Hybrid Medium Tight Top Twin Mattress in a Box

Discover the perfect night’s sleep with our advanced cooling mattress. Featuring a cooltouch cover, open gel grid for max airflow, and dynamic airflow wrapped coils, it keeps you cool all night. Individually wrapped coils provide targeted, motion-free support, while pressure-relieving layers and edge-to-edge foam casing deliver unbeatable comfort and durability.

Diamond Mattress® Hover 12" Hybrid Medium Tight Top King Mattress in a Box

Diamond Mattress® Hover 12" Hybrid Medium Tight Top California King Mattress in a Box

Diamond Mattress® Hover 12" Hybrid Medium Tight Top Twin XL Mattress in a Box

Diamond Mattress® Hover 12" Hybrid Medium Tight Top Full Mattress in a Box

Diamond Mattress® Hover 12" Hybrid Medium Tight Top Queen Mattress in a Box

Discover the perfect night’s sleep with our advanced cooling mattress. Featuring a cooltouch cover, open gel grid for max airflow, and dynamic airflow wrapped coils, it keeps you cool all night. Individually wrapped coils provide targeted, motion-free sup

This model supports back, side and stomach sleepers

Cooling components help to regulate temperature by dissipating heat and promoting airflow for a cooler sleep experience.

Pressure relieving materials contour and mold to the body to relieve pressure points and enhance circulation.

Individually Wrapped Coils for Targeted Support

The core support elements of a mattress provide the foundational structure, ensuring proper spinal alignment and improved durability.

General Specs
Mattress Size	King
Mattress Top	Tight Top
Mattress Comfort Level	Firm
Mattress Construction	Innerspring
Color/Finish Name	Black
Height (in.)	12
Shipping Width (in.)	21
Shipping Depth (in.)	21
Shipping Height (in.)	43
Collection	Rock Express
Manufacturer Warranty	20 Year

BlackNovember

UPTO40%OFF+UPTO^$800BACK^*on select appliances

Diamond Mattress® Rock Express 12" Innerspring Firm Tight Top California King Mattress in a Box

At a Glance

Mattress Size:King

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Get to know this product.

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Angola Appliance

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BlackNovember

UPTO40%OFF+UPTO$800BACK*on select appliances

Diamond Mattress­­® Rock Express 12" Innerspring Firm Tight Top California King Mattress in a Box

At a Glance

Mattress Size:King

Related items:

People also viewed:

Get to know this product.

Product Overview

Product Overview

Specifications

General Specs

More From the Manufacturer

Locations

Store Hours

UPTO40%OFF+UPTO^$800BACK^*on select appliances

Diamond Mattress® Rock Express 12" Innerspring Firm Tight Top California King Mattress in a Box