Our Products
About Wholesale Columbarium USA
Stone Discover manufactures and exports all-granite columbarium structures to cemetery operators, memorial park developers, funeral homes, and monument dealers across the United States, factory-direct from our ISO 9001-certified facility in Sangareddy, Telangana, India. We produce columbarium units ranging from compact 8-niche family structures to large 120-niche cemetery installations, in multiple granite colors, roof configurations, and site layouts, with custom design capability for architect-specified projects.
We have been manufacturing and exporting granite memorial products to the US market since 1984. Every columbarium we supply is fabricated from 100% solid granite construction, not granite veneer over a concrete or steel frame, which is the standard specification for the majority of premium US cemetery and memorial park projects.

The Columbarium Opportunity for US Cemetery Operators
The US cremation rate reached 61.8% in 2024 according to the Cremation Association of North America, with the National Funeral Directors Association projecting 63.4% for 2025 and approximately 82% by 2045. Burial rates have declined from the majority disposition choice to a minority one in the span of a decade. For cemetery operators, this shift is the most consequential change in the industry's economics since the mid-20th century, and a granite columbarium is one of the most direct infrastructure responses available.
A columbarium converts the cremation trend from a revenue challenge into a revenue opportunity. A standard 48-niche all-granite unit installed in a cemetery section generates niche sale revenue across all 48 spaces over time, with individual niches typically priced between $1,500 and $3,500 in mid-market US cemeteries, and significantly higher in metropolitan, veterans, or premium garden settings. The wholesale purchase price of a factory-direct granite columbarium from Stone Discover is a fraction of that potential revenue over the unit's lifetime, which is measured in decades for a properly constructed all-granite structure.
Cemeteries that added cremation capacity through columbarium installation in the 2010s are now running near-full utilization on those structures as cremation volume has continued to grow. Cemetery operators who have not yet invested in permanent columbarium infrastructure are leaving recurring interment revenue to competitors and off-site alternative memorialization options. Stone Discover's wholesale columbarium program is designed to give cemetery operators and memorial park developers access to high-quality all-granite structures at a price point that makes the ROI case straightforward. Our full range cemetery memorials.
What Is an All-Granite Columbarium?
A granite columbarium is a permanent above-ground memorial structure fabricated from solid granite blocks, designed to house cremation urns in individually sealed compartments called niches. Every Stone Discover columbarium is built from 100% solid granite throughout: the structural walls, roof, base, interior niche partitions, and niche door faceplates are all granite, with no concrete, steel, or composite core materials.
This construction standard matters for three reasons relevant to US cemetery buyers. First, all-granite construction is the premium specification in the US cemetery market and commands correspondingly higher niche sale pricing than veneer-over-frame alternatives. Second, solid granite has a demonstrated outdoor lifespan measured in generations rather than decades, which is consistent with the cemetery's long-term obligation to families who purchase niches. Third, it is the specification most cemetery boards, church committees, and municipal cemetery regulations require when they specify permanent interment infrastructure.
Columbarium units arrive from our facility pre-cut, numbered, and ready for on-site assembly by a local monument contractor or installation team. Each unit ships with a full assembly guide and loading plan. Larger units may require professional crane or heavy equipment access for placement, and foundation requirements should be reviewed with a structural engineer for all installations. (Read guide: Columbarium: All You Need to Know!)
Columbarium Types We Manufacture
Stone Discover manufactures five core columbarium formats plus fully custom-designed structures. The five standard formats cover the full range of typical US cemetery and memorial project requirements, from small family memorial units for funeral home chapels through to large-capacity cemetery section installations.
| Type | Description | Niche Range | Best For |
|---|---|---|---|
| Rectangular Columbarium | Classic all-granite wall or freestanding structure with clean lines, modular design, and easy on-site assembly. The most cost-effective option per niche. | 8 to 144 Niches | Public Cemeteries, Church Grounds, Memorial Parks |
| Round / Circular Columbarium | Premium freestanding circular structure providing niche access on all sides. Creates a distinctive focal point within cremation gardens. | 48 to 120 Niches | Premium Cemetery Sections, Columbarium Gardens |
| Family Columbarium | Compact unit designed for family memorials. Suitable for indoor or outdoor installation with smaller niche capacities. | 8 to 16 Niches | Funeral Home Chapels, Private Family Plots, Church Interiors |
| Garden Wall Columbarium | Long horizontal niche wall integrated into cemetery landscapes, combining memorialization with garden architecture. | 24 to 200+ Niches | Memorial Gardens, Large Cemeteries, Veteran Sections |
| Custom / Bespoke Columbarium | Fully customized designs with any size, shape, granite color, carved motif, religious symbol, or architectural style. Manufactured to project specifications. | Unlimited | Architect-Designed Projects, Churches, Luxury Memorial Parks |
Standard Granite Columbarium Niche Sizes
Niche dimensions determine how many urns a columbarium can accommodate per compartment, which directly affects both the structure's total interment capacity and its pricing relative to competing cemetery products. Stone Discover manufactures three standard niche dimensions used in the US market:
- 12 inch W x 12 inch H x 12 inch D (single depth): Accommodates one standard cremation urn. Used in compact family and personal units where depth is a constraint.
- 12 inch W x 12 inch H x 16 inch D (double depth): The most commercially significant US specification. Accommodates two standard cremation urns, enabling companion interments that increase both interment capacity and revenue per niche sold. Most US cemetery operators specify double-depth niches in new columbarium installations for this reason.
- 10.5 inch W x 15 inch H x 20 inch D (VA specification): Required for columbarium installation in or adjacent to veterans' cemetery sections. Stone Discover manufactures to VA niche specifications on request; confirm this requirement when requesting a quote for any veterans' cemetery project.
Custom niche dimensions outside these three standards are available on request.
How Much Does a Granite Columbarium Cost?
This is the most-asked commercial question by US cemetery operators approaching Stone Discover for the first time, and it deserves a direct answer.
Factory-direct wholesale pricing from Stone Discover:
A standard all-granite 8-niche family columbarium in Absolute Black with a flat roof typically falls in the range of $8,000 to $14,000, delivered to a US port. A 48-niche rectangular columbarium in the same specification typically falls in the range of $18,000 to $30,000 depending on configuration, roof style, and any custom engraving or special features. A 120-niche large-format cemetery unit in standard black or grey granite typically falls in the range of $45,000 to $75,000.
What US-based distributors and domestic manufacturers charge:
A US-based columbarium supplier reselling an overseas-manufactured structure with a domestic distributor margin typically charges $20,000 to $55,000 for structures in the 48-niche range. A US domestic manufacturer with domestic labor costs will generally charge more than that for equivalent all-granite construction.
The key variables are granite color and roof complexity. Standard black or grey granite with a flat roof is the most cost-efficient configuration. Premium colors (Himalayan Blue, Galaxy Black, Imperial Red), gabled or domed roof profiles, decorative carved panels, and custom designs all carry additional cost. Contact our export sales team with your project specifications for a formal quotation.
Importing a Granite Columbarium from India: What US Buyers Need to Know
Importing a granite columbarium from India is a straightforward process for any US cemetery operator, funeral home, or monument dealer who has previously imported granite memorial products.
After quote acceptance, production takes 10 to 14 weeks from design approval to port departure. We provide photographic updates at key production stages. The completed columbarium is packed in fumigated export-grade wooden crates, with all components individually numbered to match the assembly guide.
Ocean freight from Indian ports to US ports (Los Angeles, Houston, New York/Newark, Savannah) takes approximately 30 to 45 days. Stone Discover provides full export documentation including commercial invoice, packing list, bill of lading, certificate of origin, and phytosanitary certificate for wooden packaging.
US import duty on granite memorial products (HTS code 6802.93) is currently 3.7%. Our export team can provide a complete landed cost estimate including ocean freight and estimated duty for your specific shipping destination.
On arrival, the numbered columbarium sections are assembled on-site by a local monument contractor using the installation guide. Standard rectangular units do not require specialized equipment for assembly. Circular or hexagonal units and any unit over 48 niches in the higher tiers may require crane access for section placement. (Read guide: Columbarium Units for Memorial Parks)
All-Granite vs Granite Veneer Construction: Why It Matters
The US columbarium market includes structures built to two different construction standards that are not always clearly differentiated in supplier marketing materials.
Granite veneer columbaria use a structural frame of concrete, steel, or another substrate with granite slabs attached to the exterior. These are lighter and less expensive to produce, but the granite surface can separate from the substrate as the core material ages through freeze-thaw cycles, and the non-granite core does not have the same outdoor durability as solid stone.
All-granite columbaria are fabricated entirely from solid granite block, with the granite providing both the structural and aesthetic function. There is no substrate to age or fail. A properly constructed all-granite columbarium installed today will be in the same condition in fifty years as a comparable structure installed fifty years ago. This is the premium cemetery specification and the only construction standard Stone Discover produces.
For cemetery operators comparing quotes, confirm whether a competitor's structure is all-granite or granite veneer over another core material before treating them as equivalent.
Why Partner With Stone Discover?

No middlemen. No markups. Just direct supply from our own facilities in India.
We own and operate our full production chain — from granite sourcing at Khammam quarry in Telangana to manufacturing at our Sangareddy factory. This means:
- Competitive wholesale & B2B export pricing on every order
- Consistent supply with no third-party dependency
- Flexible production for both standard and custom designs
- Export-ready packaging for seamless US import
Since 1984, we have been exporting premium granite memorials to dealers, cemeteries, and monument retailers across the USA and 70+ countries worldwide.
Every piece that ships from our facility is built to last — outdoors, for decades.
Our memorials are crafted from premium Indian granite, quarry-sourced directly from Telangana and processed at our Sangareddy plant. Each product goes through a strict multi-stage quality check covering:
- Surface finishing and polish consistency
- Dimensional accuracy to US cemetery specifications
- Structural integrity for all-weather outdoor durability
- Engraving-ready panel preparation
When your customers receive a Stone Discover product, it reflects the standard your business stands for.
Your customers have unique needs. We make sure you can meet every one of them.
We support full customisation across our entire product range, including:
- Upright Headstones
- Flat Markers
- Slant Markers
- Bevel Markers
- Angel Headstones
- Memorial Benches
- Full Length Kerb Sets
- Ledger Grave Markers
- Columbarium
All designs are engraving-ready, and we accept custom shapes, sizes, granite colours, and sculpted details, whether it's a single bespoke piece or a large bulk order.
From our production floor in Sangareddy to your warehouse — reliable, trackable, and hassle-free.
Stone Discover exports granite memorials directly to the USA with full logistics support:
- Export-ready crating and packaging
- Proper freight coordination (sea & air)
- Hassle-free customs documentation handling
- Bulk order dispatch with flexible lead times
- Dedicated export support team for US buyers
Whether you are a monument dealer, cemetery supplier, or wholesale distributor — our export network is built to keep your business moving.
Partner with a Trusted Granite Monuments Exporter
Whether you are sourcing in bulk or expanding your memorial range, Stone Discover supports your business with reliable granite headstones supply, consistent quality, and export expertise. We work closely with memorial dealers and retailers worldwide to ensure long-term supply partnerships built on trust and performance.
Pillars of Strength
Whether you’re a high-volume buyer or expanding your product line, our team is here to support your growth. We understand the B2B dynamics of the memorial industry and deliver not just products—but trust, consistency, and partnership.
We ensure that each headstone is crafted with great attention to detail
Get Quality headstones at the Best Rates!
Ensuring Your tombstones Arrive When You Need Them!
Streamline Your Business with Our Premium tombstones!
Delivering Quality tombstones Everywhere!
Frequently Asked Questions
A granite columbarium purchased factory-direct from an Indian manufacturer like Stone Discover typically ranges from $8,000–$26,000 depending on the number of niches (8–120+), shape (rectangular vs round), roof style, and granite color. US-based columbarium suppliers typically charge $18,000–$55,000 for equivalent units due to domestic overhead and distributor margins. Factory-direct pricing gives US cemeteries and funeral homes significant savings on the same all-granite construction. Request a quote for your specific project for exact pricing.
Stone Discover manufactures single-niche, double-niche, and multi-niche columbarium units. We also produce modular and custom-designed structures for cemetery and memorial park projects.
The industry-standard columbarium niche size in the United States is 12" wide × 12" high × 16" deep. This depth accommodates two standard cremation urns, allowing companion interments that increase cemetery revenue per niche. The US Department of Veterans Affairs specifies a slightly different niche size; 10.5" × 15" × 20" deep — for national veterans' cemeteries. Stone Discover manufactures both standard sizes and any custom niche dimensions upon request. A niche is the individual compartment inside the columbarium where an urn is placed. In short, a columbarium contains many niches.
Standard lead time from design approval to port departure is 10–14 weeks. This includes 8–10 weeks of manufacturing at our facility in Telangana, India, plus 1–2 weeks for quality inspection, packing in fumigated wooden crates, and container loading. Ocean freight from India to US ports (Los Angeles, Houston, New York) takes approximately 18–25 days depending on the port. Total time from order to delivery on-site is typically 14–18 weeks.
There is no minimum unit requirement; we accept single-unit columbarium orders. However, ordering 2–3 units in one container significantly reduces the per-unit shipping cost. For cemetery operators planning a multi-phase cremation garden, ordering multiple units in one production run also reduces manufacturing time and ensures consistent granite color batch matching across all units. Contact us to discuss pricing for single-unit and multi-unit orders.
We offer Absolute Black (India Black), Steel Grey, Bahama Blue, Imperial Red, Viscount White, Galaxy Black, Rosy Pink, and other Indian granite varieties. Columbaria can be manufactured in a single color throughout, or with a mixed specification; for example, grey exterior with black niche door faceplates, which is a popular combination for US cemetery projects. Color samples are available on request before placing a production order.
Production time generally ranges from 10–12 weeks depending on order size, customization, and detailing requirements.
All units are packed with protective wrapping, internal support materials, and strong wooden export crates to ensure safe international shipping.






