Size is the single biggest driver of what a crystal skull costs, and the single most common source of disagreement between a buyer and a supplier. This guide covers how to think about it before you place an order.
Why size drives price more than anything else
Two skulls in the same material can differ enormously in cost for reasons that have nothing to do with how much stone they contain:
- Rarity of the rough. Large sound blocks are far scarcer than small ones. An 8.8 lb finished carving requires a substantially larger flawless block, and blocks that size are not available in every material.
- Risk. The larger the piece, the more work is lost if a flaw appears late in carving.
- Time. Detail carving and polishing scale with surface area, not linearly with weight.
- Freight. Bigger pieces are disproportionately more expensive to move (see below).
This is why "price per kilogram" is a useful comparison tool but not the whole story. A small skull and a large skull in the same material will not share the same per-kg price.
Weight, dimensions and why both matter
Buyers tend to ask for weight. Suppliers often quote by diameter. Neither alone is enough.
For a carved skull, ask for all of:
| Specification | Why you need it |
|---|---|
| Finished weight (g / kg) | Drives material cost and freight |
| Length × width × height (cm and inches) | Determines whether it fits your shelf and your packaging |
| Whether dimensions include the base | A skull on a base has a different footprint |
> Weigh it, do not estimate it. Stone varies in density between materials and even within a material. Two visually similar pieces can differ by a meaningful margin.
Typical size bands in this trade
Working ranges you will encounter:
- Small (roughly 5–8 cm) — desk and shelf pieces. Lower unit cost, easy to ship, strong impulse-purchase and gift items.
- Medium (roughly 8–12 cm) — the core of most retail ranges. Sits well on a shelf, feels substantial in the hand.
- Large (roughly 12–20 cm) — statement pieces and centrepieces. Slower to sell but higher ticket.
- Oversized (20 cm and up) — collector and interior pieces. Limited buyers, high margin where you find them.
- Monumental (up to roughly 1.5 m) — not retail stock. Hospitality, museum, themed venue and installation projects.
The freight trap: carved stone is volumetric
This catches out almost every first-time importer.
Carriers charge on actual weight or volumetric weight, whichever is greater. Volumetric weight is calculated from the carton's dimensions, typically length × width × height ÷ 5000 for express services (some use 4000 or 6000 — always confirm).
Because skulls are bulky relative to their weight once they are properly protected, orders frequently ship on volumetric weight rather than actual weight.
What this means practically:
- Always ask for carton dimensions and packed weight per carton, not just the product weight.
- Calculate chargeable weight yourself before agreeing a delivered price.
- If volumetric weight dominates, consider quoting FOB or EXW and arranging your own freight, or consolidating orders to fill cartons more efficiently.
- Individual boxes and foam add volume. Custom packaging that is too generous is expensive twice — once to buy, once to ship.
Building a size range for your store
A practical approach for a first order:
- Anchor with medium pieces. They are what most customers actually buy, and they are the easiest to price.
- Add small pieces as entry price points. They let a customer buy from you who is not ready to spend on a large carving.
- Include one or two large pieces as display anchors. They may not sell quickly, but they lift the perceived value of everything around them.
- Do not stock a single size. A shelf of identically sized pieces reads as inventory; a range reads as a collection.
Sizing for retail price points
Work backwards from your shelf price. If you want a retail band of, say, $80–150, the wholesale cost needs to leave you a workable margin after freight. Decide your target retail price first, subtract the margin you need, and then choose the material and size that fit — rather than buying what looks nice and hoping the maths works.
> If you are not sure which sizes fit your customers, tell us your target retail price range and we will suggest a mixed first order rather than push our most expensive pieces.
Questions to ask before you order
- What is the exact finished weight and L × W × H of each piece?
- Are those measurements of the actual pieces, or typical for the design?
- What are the carton dimensions and packed weight?
- What is the volumetric divisor used by the carrier you are quoting?
- Can you produce a specific custom size, and at what size does the price step up?
- Which materials are realistically available at the larger sizes?
Our sizing capability
We produce custom dimensions from 5 cm up to 150 cm, and we have made monumental pieces at approximately 1.5 m. Because natural stone varies, we confirm the specification of the actual pieces in your order before you commit — including weight and dimensions — rather than quoting a generic figure.
Send us your target sizes and quantities and we will quote them, or see our current collection.