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Diamond Summit Hybrid Firm mattress displayed in a modern bedroom setting with supportive foam layers, zoned pocketed coils, and elegant decor, emphasizing comfort and stability for optimal spinal alignment.
Diamond Summit Hybrid Firm mattress on a stylish bed frame in a modern bedroom setting, featuring supportive foam layers and zoned pocketed coils for enhanced spinal alignment and motion isolation.
Diamond Summit Hybrid Firm mattress on a stylish bed frame in a modern bedroom setting, featuring supportive foam layers and zoned pocketed coils, with decorative artwork and ambient lighting.
Diamond Summit Hybrid Firm mattress with a sleek black design, featuring supportive foam layers and a textured surface, emphasizing comfort and spinal alignment.
Diamond Summit Hybrid Firm mattress featuring a sleek black design, textured surface, and supportive construction, emphasizing comfort and spinal alignment.
Diamond Summit Hybrid Firm mattress with textured black cover, designed for enhanced spinal alignment and motion isolation.
Diamond Summit Hybrid Firm mattress with a sleek black design, featuring supportive foam layers and a textured surface, emphasizing enhanced spinal alignment and comfort.
Diamond Summit Hybrid Firm mattress with textured black surface and supportive design, highlighting firm foam layers and zoned pocketed coils for stability and spinal alignment.
Layered structure of Diamond Summit Hybrid Firm mattress showcasing supportive foam layers and zoned pocketed coils for enhanced spinal alignment and comfort.
Certified for healthier sleep with Greenguard Gold, CertiPUR-US, Eco Institut, Oeko-Tex, and Repreve logos, highlighting low chemical emissions and eco-friendly materials for the Diamond Summit Hybrid Firm mattress.

Diamond Summit Hybrid Firm

Price range: $1,899.99 through $2,699.99

ServeCo Adjustable Base 10 Year Warranty Plan.
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Product price: $1,899.99
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A firm hybrid mattress with supportive foam layers and zoned pocketed coils for enhanced spinal alignment, motion isolation, and cooling airflow.

The Diamond Summit Hybrid Firm Mattress delivers robust support with a firmer feel designed for sleepers who want maximum stability and enhanced spinal alignment. With premium comfort foams layered over a supportive zoned pocketed coil system, it provides targeted reinforcement without sacrificing comfort.

Firm, Support-First Comfort

Firm yet comfortable foam layers offer stable surface support that helps maintain neutral spinal posture, especially for back and stomach sleepers. The firmer feel keeps your body lifted, preventing excessive sinkage and delivering confident support.

Responsive Hybrid Core

The zoned pocketed coil system responds independently to your body’s weight and movement, offering precise support where you need it most — while reducing motion transfer between sleep partners. Enhanced edge support increases usable surface area and reinforces durability.

Breathability & Temperature Regulation

Hybrid design enhances airflow through the mattress, helping reduce heat buildup and keep you cool all night long.

Built for Durability

  • Firm comfort layer for stable, supportive sleep

  • Zoned pocketed coil core for targeted reinforcement

  • Breathable hybrid construction for airflow

  • Engineered for lasting performance

Whether you prefer a more supportive feel for back, stomach, or combination sleeping, the Summit Hybrid Firm delivers reliable support with responsive performance night after night.

Please be advised that purchases and deliveries may be processed through a third-party service provider. By placing an order, customers acknowledge and agree that payment processing, order fulfillment, and/or delivery services may be handled by this external provider.

The Diamond Summit Hybrid Firm Mattress delivers robust support with a firmer feel designed for sleepers who want maximum stability and enhanced spinal alignment. With premium comfort foams layered over a supportive zoned pocketed coil system, it provides targeted reinforcement without sacrificing comfort.

Firm, Support-First Comfort

Firm yet comfortable foam layers offer stable surface support that helps maintain neutral spinal posture, especially for back and stomach sleepers. The firmer feel keeps your body lifted, preventing excessive sinkage and delivering confident support.

Responsive Hybrid Core

The zoned pocketed coil system responds independently to your body’s weight and movement, offering precise support where you need it most — while reducing motion transfer between sleep partners. Enhanced edge support increases usable surface area and reinforces durability.

Breathability & Temperature Regulation

Hybrid design enhances airflow through the mattress, helping reduce heat buildup and keep you cool all night long.

Built for Durability

  • Firm comfort layer for stable, supportive sleep

  • Zoned pocketed coil core for targeted reinforcement

  • Breathable hybrid construction for airflow

  • Engineered for lasting performance

Whether you prefer a more supportive feel for back, stomach, or combination sleeping, the Summit Hybrid Firm delivers reliable support with responsive performance night after night.

Size

Twin, TXL, Full, Queen, King, Cal King
Brand

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Why Choose Diamond Summit Hybrid Firm?​

The Diamond Summit Hybrid Firm is designed to deliver long-lasting comfort, reliable support, and quality materials that promote better sleep. Built to suit a variety of sleep styles, it balances pressure relief with durability, making it a smart choice for everyday comfort.
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Why Lafayette Customers Love This Diamond Summit Hybrid Firm

Designed for Indiana’s seasonal climate, This Diamond Summit Hybrid Firm provides cooling comfort and long-lasting support. A popular choice for Lafayette and West Lafayette homeowners seeking premium sleep solutions.

Frequently Asked Questions

Is this good for everyday use?
Yes. Diamond Summit Hybrid Firmis built for nightly comfort and dependable support, using durable materials designed to hold up well with regular use.
It’s a great fit for most sleepers, including back and side sleepers, thanks to its balanced feel that supports alignment while providing comfort.
Yes. The comfort layers are designed to cushion common pressure points like shoulders and hips while still providing stable support underneath.

Many sleepers find it works well for couples because it offers consistent support and helps reduce sleep disturbance. For the best match, consider your preferred firmness and motion feel.

Yes. You can visit our store to test comfort and support in person, and our team can help you compare feels and features to find the right fit.

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Need Help Choosing the Right Mattress?

Our sleep specialists are here to help you find the perfect fit for your comfort, budget, and sleep style.

Call Us: 765-447-4684

Mattress Store Serving Lafayette, IN & Nearby Areas

We proudly serve customers across Lafayette, West Lafayette, and the greater Tippecanoe County area. Whether you’re near Purdue University or surrounding neighborhoods, our mattress experts help you find the perfect sleep solution.
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