Calculate a selling price per resin piece including material, supplies, labor, packaging, expected failures, selling fees and a profit margin.
Resin Jewelry Calculator
Jewelry resin projects use tiny volumes, so the main risk is not geometry alone. Cup loss, pipettes, bubbles, pigments, and small overfills can dominate the estimate.
Enter your measurements
Example inputs
Default dimensions, allowances and prices are example inputs. Replace them with your measurements and product label. Leave unknown product limits blank.
Jewelry resin estimate
Start with the inputs to generate an order-ready estimate.
- Raw volume
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- Conservative
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- Projected cost
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- Part A / Part B
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- Layer guidance
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- Kits to buy
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- Standard
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- Product fit
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Why This Estimate Changed
What moved the number
- Enter the form values to see raw volume, buffer, and recommendation.
Next Step
Match the result to the right resin class
Use the estimate to narrow the resin class first. Then confirm product limits, cure behavior, and measurement assumptions before you make a buying decision.
Measurement diagram
Count cavities rather than using a large rectangular box
For irregular jewelry molds, known mixed capacity is usually a clearer planning input than outside dimensions. As a hypothetical example, ten cavities requiring 3 mL each need 30 mL raw; at 15% waste that is 34.5 mL. Replace the capacity with your supplier's value or a compatible measurement. Findings, inclusions and sprues can change the actual volume. This is a volume plan, not a weight or cure-time estimate.
Product data before mixing
Use the exact product documentation for mixing basis, maximum layer depth, mixed batch volume and cure or recoat conditions. A dimensional estimate and a purchase allowance do not supply those material limits.
What this calculator covers
- Use inside dimensions or a known mixed volume per cavity.
- Count identical molds or sets and add a stated loss allowance.
- Small batches show mL; product limits and complete kit yield stay separate.
How to measure or set the inputs
- Choose inside geometry for a regular shape, or use a known cavity capacity where that mode is available.
- Set the number of identical pieces; the main quantity is the total batch, with a separate loss allowance.
- Check the raw quantity against a hand calculation or a product's published mixed capacity.
- Enter product ratio, limits and total kit mixed yield only when confirmed; purchase quantity is not a batch-mixing instruction.
Common mistakes that cost money
- Using no waste because the raw volume is tiny.
- Filling by eye without estimating how many pieces one batch can cover.
- Ignoring doming overfill that may be sanded or cleaned later.
Project checklist before you buy
- Confirm the mold or surface is sealed before mixing resin.
- Measure depth twice at the deepest point of the project.
- Add extra material for waste, seepage, and edge soak-in.
- Confirm the resin type matches the intended pour depth.
- Prepare cups, stir sticks, gloves, and a level work surface.
FAQ
Questions people ask before buying epoxy
How do I account for inserts or hollow parts?
Dimension mode estimates a full regular shape. Use a known net cavity capacity or a separately measured displacement when inserts or hollow parts change that volume.
Should I fill any mold with water to measure capacity?
No universal measuring liquid is suitable for every material. Use a supplier's mixed capacity or a method compatible with the mold, substrate and resin, including its cleaning and drying requirements.
Does the result include the number of molds?
Yes. Enter capacity for one cavity or one complete set, then count identical units. The result already includes that count and the selected loss allowance.
Related Pages
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Estimate resin for dice molds and cube-shaped resin casts by side length, waste buffer, and project cost.
Understand when epoxy mix ratio should be measured by volume or by weight, and why manufacturer instructions override generic ratio calculators.
Convert cubic inches, gallons, liters, quarts, fluid ounces, and milliliters for epoxy planning, kit comparison, and resin quantity checks.
Reviewed · Calculation notes and corrections