Diamond Mattress Avani Hybrid Soft

Experience the Diamond Mattress Avani Hybrid Soft at The Mattress Clinic in Oklahoma City, OK — a luxury hybrid designed for shoppers who want a plush, deeply contouring feel supported by premium Talalay latex and advanced coil technologies. This model blends high-end comfort with a refined, buoyant lift that stands out immediately when compared to traditional foam-based cooling mattresses. If you'd like extra clarity during your testing experience, optional guidance from APRN-CNP Quynh Boerner is available to help you understand how different mattress designs may support your preferred sleep posture — but it’s always completely optional.

Key Features & Construction

The Avani Hybrid Soft is engineered with high-quality Talalay latex, individually wrapped micro-coils, and Diamond’s 7-Series pocketed coil system featuring their patented 700+ Center Zoned Support for enhanced spinal balance and pressure relief.

Key features include:

• Available in 12", 14", and 15" profile heights

• Premium Talalay latex comfort layer (luxury buoyant feel)

• Individually wrapped micro-coil comfort system

• 7-Series pocketed coil support system

• Patented 700+ Center Zoned Support for enhanced lumbar stability

• Smooth-top uniform plush surface

• Reinforced edge support

• Adjustable-base compatible

• Made in the USA

Latex Hypoallergenic Benefit & Safety Note

The Talalay latex used in this mattress is naturally hypoallergenic, resisting dust mites, mold, and mildew for a cleaner sleep environment. Mattress-grade latex used by our manufacturers is processed to remove the proteins responsible for most latex allergies. However, individuals with a severe latex allergy should consult their healthcare provider before choosing a latex mattress.

Cooling & Temperature Control

Talalay latex keeps this mattress naturally temperature-neutral, maintaining a consistent sleep temperature without relying on artificial cooling gels or chemical cooling treatments. Its open-cell structure and micro-ventilation channels allow for natural airflow throughout the night.

This makes it an appealing option for shoppers who initially think they need a “cooling mattress,” but end up falling in love with the elevated, buoyant feel of latex.

Support System & Long-Term Durability

With its combination of micro-coils, Talalay latex, and a zoned coil core, the Avani Hybrid Soft offers exceptional long-term performance. The 700+ Center Zoned Support provides increased firmness beneath the lumbar region, promoting comfortable alignment while allowing the plush top layers to contour gently.

This luxury-level build makes it a strong choice for Oklahoma City shoppers who want a refined sleep experience that remains supportive for years.

Motion Cancellation Performance — Elite

This mattress earns our Elite motion cancellation rating:

• Individually wrapped coils isolate movement at the source

• Micro-coils and latex absorb surface-level vibrations

• Designed for couples who want a plush feel without sacrificing motion control

Pressure Relief for Sensitive Areas

The plush comfort system, combined with buoyant latex and micro-coils, provides deep pressure relief at the shoulders and hips. Ideal for side sleepers and back sleepers who want the indulgence of a plush feel with resilient, long-lasting lift instead of sinking or sagging.

Spinal Alignment & Back Support

Talalay latex naturally elevates and supports the body while the zoned coil system reinforces the lower back. These layers work together to maintain a healthy, neutral spinal position — especially for sleepers who prefer a softer comfort level without compromising proper alignment.

Adjustable Base Compatibility

The Avani Hybrid Soft is fully compatible with adjustable bases, flexing smoothly thanks to its hybrid design and resilient latex comfort layers.

Who This Mattress Is Best For

• Side sleepers wanting deep pressure relief

• Back sleepers desiring a plush feel with lumbar support

• Couples needing Elite motion cancellation

• Shoppers looking for naturally temperature-neutral comfort

• Those wanting the buoyant, lifted feel of Talalay latex

• Oklahoma City customers seeking luxury-level comfort and long-term durability

• Adjustable-base users

Mattress Size Guide

Why Try This Mattress at The Mattress Clinic?

At our Oklahoma City location, you can compare plush, medium, and firm mattresses side-by-side with no pressure. If you'd like help understanding how latex, micro-coils, or zoned support systems might benefit your preferred sleep style, optional guidance from APRN-CNP Quynh Boerner is available — but only if you want it.

Visit Us In-Store

Try the Avani Hybrid Soft at our Oklahoma City showroom. Take your time with our 10-minute comfort test and compare it with other luxury hybrid and latex models to find your perfect match.

365 Night Sleep Great or Exchange Guarantee

180 Night Low Price Promise

Return Policy 

365 Night Sleep Great or Exchange Guarantee

A new mattress is like a new pair of shoes—it takes time for the new materials and your body to adjust to each other. And with the wrong socks (bedding), you could end up hating the correct shoes for you. Typically, it takes about 35–40 days for a mattress to start performing at its best if you use the proper bedding. After this “break-in period,” if you feel a different mattress style might work better, you may exchange your mattress up to 365 days from the purchase date. Using our bedding products with our mattresses ensures that the bedding isn’t causing any issues and that it is, in fact, the mattress that’s the problem. This is why you need a protector & pillow from us to receive the Exchange Guarantee.

These policies constitute the “365 Night Sleep Great or Exchange Guarantee” 
A $199 or 10% Exchange Fee (whichever is greater) applies to all reselections. This fee covers delivery for swapping the mattresses up to 20 miles from the store. The Mattress Clinic will allow a one-time re-selection ONLY after the 35-day adjustment or “break-in” period (Tempur-Latex 40-days). You have 365 days from the purchased date to exchange your mattress. You may select a mattress of equal or greater value of the same size. If you select a sleep surface of greater value, you will be responsible for the difference in price. If a reselection is of lesser value, no refund will be given. The original mattress purchase must include a mattress protector and pillow purchased before the mattress is received. The mattress surrendered must be stain free and odor free. We are unable to exchange stained, unsanitary, odor damaged (smoke/pets etc.), or damaged (ripped, burns, etc) mattresses under the Exchange Guarantee. Products must have been used only for their intended purpose. This includes using the product on an appropriate base, frame, or foundation.

Please take your time in your reselection choice; only ONE comfort exchange is allowed per customer. keep all receipts and original tags on your mattress. The Exchange Guarantee will be voided if you remove the original tag from the mattress or lose your proof of purchase. 
 
Reselections are not allowed for issues regarding mattress size or height. Bedding accessories such as pillows, protectors, sheets, adjustable bases, bedding foundation or furniture, are not eligible for exchanges. Reselections are not valid on “special sizes” (California King, split Queen, Etc.), custom orders, clearance merchandise, floor models or warranty exchanges. Your mattress reselection will be sold at “normal” sale price. Any discounts/gifts given with your original purchase of mattress, sheet set(s), mattress protector(s), pillow, and/or non-purchased gift cards will be added to the exchange fee. This means if you receive a discount/gift with your mattress and/or qualifying items and want to exchange it for the same mattress but a different feel, you are to pay the difference of the discount(s)/gift given, the exchange fee, plus any price increases made since your purchase (if increased). Your re-selection must be the same size as your original mattress purchase, Example: Queen for Queen. 

180 Night Low Price Promise
Subject to the following terms, we will match any advertised price of the same product. Within 180 days of purchase, bring the advertisement to a Mattress Clinic store, and we will credit your account or give you a refund check for the price difference. Our 180 Night Low Price Promise does not apply to clearance items, floor models, vendor rollbacks/rebates, special purchases, promotional items, doorbusters, discontinued merchandise. Merchandise offered for sale on auction sites (i.e., eBay, Craigslist, Facebook, etc.) or by Closeout/Overstock/Bulk dealers (e.g., Costco, Sams Club, Overstock.com, The Dump, Wayfair.com, Amazon.com) is excluded from the 180 Night Low Price Guarantee.

Return Policy

All sales are final. There are no "return of payment(s)" on items purchased after delivered or picked up. If wish to cancel before receiving the merchandise, there will be a 15% restocking fee.

Additional Information:
MATTRESS CLINIC IS NOT RESPONSIBLE FOR LOADING, TIE DOWN, OR SECURING PRODUCT IN PERSONAL VEHICLES. WHEN LOADING VEHICLE IF DAMAGE(S) OCCUR TO PRODUCT OR VEHICLE, THE CUSTOMER IS HELD RESPONSIBLE. All purchases made prior to October 14th, 2025, at 10:00 AM CST will be governed by the rules and regulations that were in play at the time you purchased. See store for details regarding purchases made before 10/14/2025.

Please contact Customer Care with any questions. Any situations/sales/or deals made that are not explained or mentioned above will be handled by the owner as he sees fit.

365 Night Sleep Great or Exchange Guarantee

180 Night Low Price Promise

Return Policy 

365 Night Sleep Great or Exchange Guarantee

A new mattress is like a new pair of shoes—it takes time for the new materials and your body to adjust to each other. And with the wrong socks (bedding), you could end up hating the correct shoes for you. Typically, it takes about 35–40 days for a mattress to start performing at its best if you use the proper bedding. After this “break-in period,” if you feel a different mattress style might work better, you may exchange your mattress up to 365 days from the purchase date. Using our bedding products with our mattresses ensures that the bedding isn’t causing any issues and that it is, in fact, the mattress that’s the problem. This is why you need a protector & pillow from us to receive the Exchange Guarantee.

These policies constitute the “365 Night Sleep Great or Exchange Guarantee” 
A $199 or 10% Exchange Fee (whichever is greater) applies to all reselections. This fee covers delivery for swapping the mattresses up to 20 miles from the store. The Mattress Clinic will allow a one-time re-selection ONLY after the 35-day adjustment or “break-in” period (Tempur-Latex 40-days). You have 365 days from the purchased date to exchange your mattress. You may select a mattress of equal or greater value of the same size. If you select a sleep surface of greater value, you will be responsible for the difference in price. If a reselection is of lesser value, no refund will be given. The original mattress purchase must include a mattress protector and pillow purchased before the mattress is received. The mattress surrendered must be stain free and odor free. We are unable to exchange stained, unsanitary, odor damaged (smoke/pets etc.), or damaged (ripped, burns, etc) mattresses under the Exchange Guarantee. Products must have been used only for their intended purpose. This includes using the product on an appropriate base, frame, or foundation.

Please take your time in your reselection choice; only ONE comfort exchange is allowed per customer. keep all receipts and original tags on your mattress. The Exchange Guarantee will be voided if you remove the original tag from the mattress or lose your proof of purchase. 
 
Reselections are not allowed for issues regarding mattress size or height. Bedding accessories such as pillows, protectors, sheets, adjustable bases, bedding foundation or furniture, are not eligible for exchanges. Reselections are not valid on “special sizes” (California King, split Queen, Etc.), custom orders, clearance merchandise, floor models or warranty exchanges. Your mattress reselection will be sold at “normal” sale price. Any discounts/gifts given with your original purchase of mattress, sheet set(s), mattress protector(s), pillow, and/or non-purchased gift cards will be added to the exchange fee. This means if you receive a discount/gift with your mattress and/or qualifying items and want to exchange it for the same mattress but a different feel, you are to pay the difference of the discount(s)/gift given, the exchange fee, plus any price increases made since your purchase (if increased). Your re-selection must be the same size as your original mattress purchase, Example: Queen for Queen. 

180 Night Low Price Promise
Subject to the following terms, we will match any advertised price of the same product. Within 180 days of purchase, bring the advertisement to a Mattress Clinic store, and we will credit your account or give you a refund check for the price difference. Our 180 Night Low Price Promise does not apply to clearance items, floor models, vendor rollbacks/rebates, special purchases, promotional items, doorbusters, discontinued merchandise. Merchandise offered for sale on auction sites (i.e., eBay, Craigslist, Facebook, etc.) or by Closeout/Overstock/Bulk dealers (e.g., Costco, Sams Club, Overstock.com, The Dump, Wayfair.com, Amazon.com) is excluded from the 180 Night Low Price Guarantee.

Return Policy

All sales are final. There are no "return of payment(s)" on items purchased after delivered or picked up. If wish to cancel before receiving the merchandise, there will be a 15% restocking fee.

Additional Information:
MATTRESS CLINIC IS NOT RESPONSIBLE FOR LOADING, TIE DOWN, OR SECURING PRODUCT IN PERSONAL VEHICLES. WHEN LOADING VEHICLE IF DAMAGE(S) OCCUR TO PRODUCT OR VEHICLE, THE CUSTOMER IS HELD RESPONSIBLE. All purchases made prior to October 14th, 2025, at 10:00 AM CST will be governed by the rules and regulations that were in play at the time you purchased. See store for details regarding purchases made before 10/14/2025.

Please contact Customer Care with any questions. Any situations/sales/or deals made that are not explained or mentioned above will be handled by the owner as he sees fit.