Full crate of black limestone hearth slabs, 20mm, machine-sawn edges. Stocked at our Colchester depot.

Limestone Hearth, Cut to Your Size

Enter your cutting size inc. VAT

★★★★★ 4.84/5 · 694 reviews✓ Slab in stock
Photo of your slab ⓘ
Every Cut to Size order includes a photo of the slabs your pieces come from, before they go on the saw.
Natural textured surface ⓘ
A fine-textured, matt ‘orange peel’ face with natural character. It’s a feature of the stone, not a flaw, and it doesn’t show everyday marks the way a polished finish does.
14-day crack guarantee ⓘ
Fit your pieces within 14 days of delivery. If one cracks in that time, we replace it free. Terms ➔

Each part is cut from its own slab.

Length × width, in millimetres

Cutting, cleaning and sealing included. One charge covers the front hearth and chamber together.

Not sure which stone is right? Order a sample first ➔

Cut work can't come back, so please measure twice.

Provide your installer's details and our team will get in touch with them directly.

Overview

Black and grey limestone cut to your size by Bluesky Stone Direct in our Milton Keynes workshop, 20mm (±4mm). The front hearth and chamber are each cut from their own slab, then edges dressed, cleaned and sealed. One cutting charge covers both.

Rectangles and squares, cut properly. If your opening needs a circle, a teardrop or a curve, we're not your supplier, and we'll say so rather than waste your time.

What customers say

4.84 out of 5 from 694 reviews, collected by Judge.me.

★★★★★
One word - FANTASTIC !! A very simple but well crafted website made ordering a straightforward process. Communication from Bhey at Bluesky Stone was excellent and customer care was superb. I collected my order and Brian at the workshop was just wonderful. I was late but nothing was too much trouble. He carefully loaded my stone in through the boot of my car helping me make it secure and even went the extra mile by giving me a bottle of cold refreshing water for my long journey home. Fantastic
David Hughes · Standard Riven Slate Hearth · October 2026
★★★★★
Received an incorrect item to begin with but this VERY QUICKLY and SUPERBLY put right by one of the company owners (Leo) who personally drove down to me in London the next day to deliver the correct replacement - this was probably the best customer service I've ever received, which I'm very grateful for. A highly recommended company!
Martin Boronte · Honed Slate Hearth · September 2026
★★★★★
Delighted to find a local company that can supply first class premium product at a competitive price. Easy to order on line using their website and collection notification and process first rate. Highly recommended!
KLL · August 2026

Read all 694 reviews ➔

How it arrives

  1. 1 · You order
  2. 2 · We cut, seal and send your photo
  3. 3 · We book your pallet
  4. 4 · Delivered kerbside

Kerbside on a pallet, or collect free from Milton Keynes. We recommend a two-person lift.

Specification and cutting limitsFront up to 1200 × 380mm · chamber up to 900 × 600mm · 20mm (±4mm)
MaterialLimestone
ColoursBlack · Grey
Thickness20mm (±4mm)
Front hearthup to 1200 × 380mm, cut from a 1200 × 380 sawn slab
Chamberup to 900 × 600mm, cut from a 900 × 600 or 900 × 450 slab
Hand-cut front (black only)our stock 1200 × 380 hand-cut slab, sent whole
Smallest side50mm
Edgesmachine-sawn, dressed
Arrivescleaned and sealed
Cutting charge£125 Standard, delivered within 14 days · £175 Priority, delivered within 7 days · one charge covers front and chamber together
Cut atMilton Keynes workshop
Delivery and returnsCosts, collection, cut pieces can't be returned
DeliveryKerbside on a pallet across England & Wales, one charge per order. Standard: delivered within 14 days. Priority: within 7 days. Day 1 is the day after you order; if the last day isn't a working day, it's the next working day.
CollectionFree from our Milton Keynes workshop (MK8 8DD), within the same 14 or 7 days. We email you the moment it's ready.
Over Christmas and public holidaysDates can move. We'll tell you if yours does.
Scotland, Northern Ireland and islandsQuoted separately. Call 01908 46 46 56.
ReturnsCut pieces are made to your sizes, so they can't be returned. Please measure twice, or order a sample first.
Crack guaranteeFit your pieces within 14 days of delivery. If one cracks in that time, we replace it free. Terms ➔
Arrived damaged?Tell us within 48 hours of delivery and we replace it free, delivery included. Damage policy ➔
Questions before you order
How does Cut to Size work?
Choose black or grey, then whether you need a front hearth, a chamber or both, and enter the finished sizes in millimetres. The page shows how each piece comes off its slab and the full price. We cut, dress the edges, clean and seal in our Milton Keynes workshop, then deliver on a pallet or you collect free.
How long does it take?
Standard (£125): delivered within 14 days. Priority (£175): delivered within 7 days. Day 1 is the day after you order; if the last day isn't a working day, it's the next working day. England and Wales. Please book your fitter once your hearth has arrived.
Why does a smaller piece cost the same as a larger one?
You pay for the slab each part is cut from. Once it goes on the saw it's committed to your order.
Can I return a cut piece?
No — it's made to your sizes, so please check your measurements, or order a sample first.
What size should I give you?
The finished size you want to see, in millimetres. Measure the opening, not the stove, and check your stove maker's minimum hearth size.
What is the largest size you can cut?
Front hearth up to 1200 × 380mm, chamber up to 900 × 600mm. Each is cut from one of our stock limestone slabs. For anything bigger, see slate Cut to Size.
Do I pay twice for a front and a chamber?
No. You pay for each slab, plus one cutting charge for the order: £125 Standard or £175 Priority.
Can I have hand-cut edges?
On black, yes for the front: choose "Front Hearth + Chamber (T-Shape) - Hand-Cut Profile". The front is our stock 1200 × 380 hand-cut slab, sent whole and not cut; the chamber is cut to your size from a sawn slab. Both are cleaned and sealed, with one cutting charge. Grey comes with sawn edges only.
Do I get a photo?
Yes. We photograph the slabs your pieces come from before they go on the saw and email them to you.
Can I collect?
Yes, free from Milton Keynes, within the same 14 or 7 days. We email you the moment your pieces are ready.
FRONT 1200 × 380 CHAMBER Illustration

Black limestone front + chamber, £189 delivered

Ready-made set, England & Wales. No cutting needed.

£189inc. VAT and delivery In stock
See the set ➔