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Price Intelligence · Updated 2025-Q1

Onyx Price Guide 2025 — Material & Installation Costs

Onyx is the luxury accent stone of the natural stone world. Backlit installations require specialized framing systems that significantly add to total project cost.

$25–$80 Material / sq ft
$48 National Median
$80–$220 Installed Wall Panel
3 Format Options

Price Overview

Current Onyx Costs

All prices in USD, per square foot unless noted. Installed prices include material, labor, mortar or adhesive, and standard finishing. Regional adjustments apply.

Material (supply only)
$25 – $80
per sq ft
Median: $48/sq ft
$25median $48$80
Installed Wall Panel
$80 – $220
per sq ft installed
Median: $140/sq ft
$80median $140$220
Expert Insight

Green and red onyx are exponentially rarer than cream and honey varieties — expect to pay 2–3× more for rare colors when available.

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All Price Types

Onyx Pricing by Application

Installed Wall Panel Primary
Low$80/sq ft
Median$140/sq ft
High$220/sq ft
Backlit System (installed)
Low$300/sq ft
Median$600/sq ft
High$1200/sq ft

Regional Pricing

Onyx Prices by Region

Regional multipliers reflect import warehouse proximity, local labor rates, and freight costs. Canada prices include cross-border logistics.

Region Material Range Installed Wall Panel vs. National
Northeast $26 – $84/sq ft $84 – $231/sq ft +5%
Southeast $25 – $80/sq ft $80 – $220/sq ft Avg
Midwest $28 – $88/sq ft $88 – $242/sq ft +10%
Southwest $25 – $80/sq ft $80 – $220/sq ft Avg
West Coast $26 – $84/sq ft $84 – $231/sq ft +5%
Canada $30 – $96/sq ft $96 – $264/sq ft +20%

Formats & Sizes

Material Cost by Format

Format choice significantly impacts material cost. Larger formats and slabs command higher per-square-foot prices due to cutting complexity and waste factors.

Format Low High
Tile 12×12 $20 $55
Slab (per slab) $800 $3500
Backlit panel with frame $200 $800

Cost Drivers

What Affects Onyx Pricing

  1. Color rarity (green and red onyx command premium over honey/cream)
  2. Slab size (larger slabs are exponentially rarer)
  3. Backlit system complexity
  4. Origin (Turkish onyx most affordable; Iranian and Pakistani varieties rarer)
SmartStones tip: Get quotes from multiple verified suppliers in your region. Material costs vary by 15–30% between suppliers carrying the same stone type.

Common Questions

Onyx Pricing FAQ

Onyx material costs range from $25 to $80/sq ft, with a national median of $48/sq ft. Pricing varies by origin, finish type, and format. Green and red onyx are exponentially rarer than cream and honey varieties — expect to pay 2–3× more for rare colors when available.
Professionally installed Onyx for installed wall panel typically runs $80–$220/sq ft, with a national median of $140/sq ft. This includes material, labor, adhesive or mortar, and standard edge finishing.
The main cost drivers for Onyx are: Color rarity (green and red onyx command premium over honey/cream); Slab size (larger slabs are exponentially rarer); Backlit system complexity; Origin (Turkish onyx most affordable; Iranian and Pakistani varieties rarer).
Onyx prices vary meaningfully by region. The Southeast is typically the most affordable market, while the Canada commands the highest prices — a difference of approximately 20% on material costs alone. Proximity to import warehouses and local labor rates drive the regional spread.
Onyx tiles (Tile 12×12) typically range from $20–$55/sq ft in material. Larger format slabs or panels cost $200–$800 (Backlit panel with frame). Slabs are preferred for countertops and feature walls where seamless continuity matters.

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