How to fill cremation jewelry with your pet's ashes, step by step
To fill a cremation pendant, work over a tray lined with paper, unscrew the chamber, spoon or funnel in the finest ash until it's nearly full, wipe the threads clean, then close and seal the screw. It takes about fifteen minutes. The hardest part is usually emotional, not practical, so choose a quiet moment.
By the Cremation Jewelry & Memorial Wearables editorial team · Updated September 24, 2026 · 4 min read · Sources
- Everything to lay out before you open the ashes
- Nine steps, including sealing
- Fixes for clogged funnels and stuck screws
What do you need before you start?
Most self-fill pendants arrive with a tiny funnel, a scoop or straw and a small screwdriver or pin; kits come even with inexpensive steel pieces, which start from $19.95[1] (per one large retailer). Gather the rest before you open the ashes, so you're not hunting for things halfway through.
- A rimmed baking tray, lined with a sheet of plain white paper.
- A clean teaspoon and a saucer.
- The pendant's funnel and scoop, or a drinking straw cut at an angle.
- Dry cotton buds and a toothpick.
- The sealant from the kit, or a gel-type instant glue.
- A small zip bag or keepsake container for a spare portion.
- Good light, a calm room and, if you like, someone with you.
If you're filling pieces for several people, do them all in one sitting so the ashes are opened only once. The ashes sharing planner helps you decide in advance who gets which piece and how much stays in the urn.
How do you fill the pendant?
- Open the ashes gently. Most ashes come in a sealed bag inside the urn or box. Open the bag just enough to get a teaspoon in.
- Take a small amount onto the saucer. Half a teaspoon is plenty for most pendants. Reseal the main bag straight away.
- Pick out the finest ash. Cremated remains vary in texture. Use the fine, sandy part; larger grains will block the funnel.
- Unscrew the chamber over the tray, and put the screw somewhere safe, like the saucer's rim.
- Insert the funnel into the opening, or hold the pendant upright between two fingers.
- Add ash a little at a time, tapping the pendant gently so it settles. Stop just below the threads.
- Clean the threads with a dry cotton bud. This step matters most for a good seal.
- Seal the screw. Put a tiny amount of sealant on the screw's threads with a toothpick, then turn it until it stops.
- Leave it to cure upright overnight before wearing.
Any ash that lands on the paper can be tipped carefully back into the bag by folding the paper into a spout. Nothing is wasted.
Who fills the piece with ashes?
Tap an answer to vote and see how others answered. Anonymous.
How much ash should go into the pendant?
Less than you'd guess. Most chambers take only a pinch, and even roomy ones hold at most about a teaspoon[2]. Fill to just below the threads, not to the brim, because ash caught in the threads stops the screw closing properly.
There's nearly always ash to spare. Cremation returns about 3-5% of body weight[3], according to a pet insurer, and a study of 100 cremations shows why it's so little: what's left is mostly bone mineral. By our estimate that's roughly 6.7 oz[4] for a 12 lb cat, and about 74 g[5] even for a median rabbit. The jewelry ash capacity guide estimates how many pieces your pet's ashes could fill, and our article on how much ash a pendant holds shows how to measure a specific piece.
Free tool
Jewelry ash capacity guide
How much ash fits in pendants, rings and glass, and how many pieces one pet can fill.
What if the ash won't go in or the screw won't close?
| Problem | Likely cause | What to try |
|---|---|---|
| Funnel keeps clogging | Grains too coarse | Use only the finest ash, or scoop with a cut straw |
| Ash won't settle | Air trapped in a narrow chamber | Tap the pendant gently on the tray; use a toothpick to ease it down |
| Screw won't catch | Ash in the threads | Clean with a dry cotton bud, then try again without forcing |
| Screw turns but doesn't tighten | Stripped or cross-threaded | Stop; ask a jeweler to check before gluing |
| Screw dropped and lost | It happens to everyone | Search the tray with a magnet if it's steel; sellers often send spares |
If a piece still won't cooperate, stop. It's better to ask the seller or a local jeweler than to force a tiny thread. Our guide to pendant closures and seals explains how each type of screw works.
Should you glue it, and when can you wear it?
Glue it if the piece is finished and you won't want to add more ash later. An unglued screw tends to loosen with wear. If you might want to add a second pet's ashes one day, leave it unglued and check the screw weekly.
Once sealed, give it a full night to cure. After that, it's ready. For showers, swimming and everyday care, read our wearing and care guide before the first wear.
What should you do with the leftover ash?
Return most of it to the main bag, but consider keeping a little separately. A spare portion in a keepsake urn, which typically costs $15–$60[6] (per one large retailer), lets you refill the piece if it's ever lost or make one for someone else, without reopening the urn. It travels well too, and the TSA's guidance on cremated remains explains how a small container is screened at US airports.
If you'd rather not fill a piece yourself, many makers will fill and seal it for you, and glass artists fuse the ash in during making. Browse those options on our services page, or ask us to find a maker who fills pieces near you. If you'd like a maker to fill it face to face, our local pages explain what's usually available nearby, and the poll results show how many readers fill their own pieces.
Fifteen minutes, a quiet table and a steady hand. It's a small job, and it's allowed to feel like a big one.
Reader polls
What would you choose?
Vote anonymously and see how other readers answered. The results are live counts from people who visit this site, so they show real opinions, not a scientific sample.
Who fills the piece with ashes?
Tap an answer to vote and see how others answered. Anonymous.
What worries you most about wearing your pet's ashes?
Tap an answer to vote and see how others answered. Anonymous.
Do you keep more than one memorial for the same pet?
Tap an answer to vote and see how others answered. Anonymous.
Questions people ask
What do you use to fill cremation jewelry?
Most pendants come with a small funnel and a scoop or straw. A clean teaspoon, a saucer, dry cotton buds and a paper-lined tray make the job easier. A drinking straw cut at an angle works well as a scoop if the supplied one is fiddly.
Do you have to glue cremation jewelry?
You don't have to, but it's wise if the piece is complete. Unglued screws can work loose with daily wear. If you might add ashes later, leave it unglued, check the screw regularly and take the pendant off for water and sport.
Can I fill cremation jewelry with fur instead of ashes?
Yes, a few strands of fur or a whisker fit in most chambers. Make sure the fur is completely dry and clean before sealing. If you want to see the fur, a resin piece made by a specialist shows it much better than a closed metal chamber.
Is it hard to fill cremation jewelry yourself?
Practically, no. It's fiddly rather than difficult, and most people manage in about fifteen minutes. Emotionally it can be harder, so choose a quiet time and don't hesitate to ask a friend to help, or to have the maker fill it instead.
What if I spill some of the ashes?
Don't worry. On a paper-lined tray, spills are easy to recover: fold the paper into a spout and tip the ash back into the bag. If ash falls on a table or carpet, a soft brush and paper will gather most of it. Tiny losses are part of any filling.
Sources and our estimates
- [1] Memorials.com sells stainless steel pet-ash necklaces from $19.95, most under $30. Memorials.com – Pet ashes necklaces, 2026.
- [2] An ashes pendant holds only a pinch of cremated remains (the retailer says at most about a teaspoon; most pendants hold far less), and most come with a small funnel fill kit. Memorials.com – Pet ashes necklaces, 2026.
- [3] Embrace notes cremated remains typically weigh about 3-5% of the pet's original body weight. Embrace Pet Insurance - Bury or Cremate Your Dog? Costs, Pros & Cons, 2025.
- [4] A 12 lb cat would be expected to return about 6.7 oz (0.42 lb) of cremated remains. Our estimate: 12 lb x 3.5% x 16 oz/lb. How we calculate.
- [5] A median-weight adult pet rabbit (2.1 kg) would be expected to return about 74 g (2.6 oz) of cremated remains. Our estimate: 2,100 g x 3.5%. How we calculate.
- [6] Keepsake or mini pet urns cost about $15–$60, versus $25–$100 for small and $40–$200 for medium urns (Memorials.com). Memorials.com – Pet Urn Cost Guide, 2025.
Prefer someone else to fill it?
Tell us what you need and where you are. We'll reply by email with clear options and prices so you can decide in your own time.