How to Make Resin Jewelry

Co-authored by Shelley Williams

Last Updated: December 15, 2024 Approved

With a little patience and a lot of practice, you can create your own unique resin jewelry at home. Experiment with different designs and ideas to create pieces that express your personal style.

Part 1

Part 1 of 5:

Preparing Your Embellishments and Supplies

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1
Prepare your workspace. You can utilize any desk or table, provided that it gives you enough space for your supplies. Cover the entire work area with wax paper.
- Resin drips and splashes will be very difficult to remove, so it's best to avoid the problem completely. However, if you do manage to get resin on a surface, a bit of isopropyl alcohol can usually remove it.
- Before resin hardens, use a paper towel and wipe it up quickly using isopropyl alcohol.
- You should also protect yourself by wearing rubber or plastic gloves and safety goggles.
- Always work in a well-ventilated area. Open windows and run fans to prevent the fumes from building up. If you have breathing difficulties, you may even want to wear a respirator designed to block or filter strong fumes.
2
Find embellishments to add. Get creative. You can use flat two-dimensional objects and more elaborate three-dimensional objects. Almost anything can be put in resin, however, make sure that your intended arrangement will fit inside the resin mold or bezel.
- Popular ideas include broken or re-purposed jewelry, flowers, glitter, sprinkles, transparencies with words printed on them, scraps of fabric, scraps of ribbon, and decorative scrapbook paper. You can also buy special resin charms at craft stores or online.
- Some objects may not work as well as others, though. For instance, cured resin often obscures the facets of loose crystal gems, causing them to disappear inside the piece.^{[1]
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3
Apply sealant to porous embellishments such as fabric and scrapbook paper. Coat the top, bottom, and sides of all porous embellishments with Mod Podge or a similar clear sealant. Let the sealant dry before using the embellishments.
- If you skip this step, these embellishments may discolor. They can also cause more air bubbles to appear in the resin.
When using transparencies and papers, make sure that the size of the piece precisely matches the dimensions of your mold or bezel.
5
Determine whether to use molds or bezels. Bezels are easiest to work with since you don't need to remove the resin after it cures, but molds give you greater flexibility in design.
- Bezels are empty, open-ended charm settings. Once you pour the resin in and let it cure, the piece is finished and ready to attach to a chain.
- Molds will only allow you to shape the resin. You will need to take additional steps to turn the resin into a pendant or charm before using it, such as inserting hooks and clasps.
- Make sure that any molds you use are labeled specifically for use with resin.
6
Coat molds with mold release. If you decide to use a mold, you need to spray the mold with mold release product. Let the mold release dry before continuing.
- Do not spray bezels with mold release. Mold release makes it easier for you to remove the finished resin pieces. Since the resin is supposed to stay inside the bezel, you'll want it to remain stuck in place as firmly as possible.
- Most silicone molds do not need mold release, however, it is required if you use plastic molds.
7
Give the bezel a backing. If you decide to use a bezel, cut a piece of thick, sturdy packing tape and carefully stick it onto one side of the bezel.
- Make sure that the tape is secure and that there are no gaps between it and that side of the bezel.
- This is not necessary if you are using a mold or if the bezel is already closed on one side. Only follow this step if you are using a bezel with two open sides.

Part 2

Part 2 of 5:

Preparing the Resin

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1
Choose the right type of resin. For best results, choose polyurethane casting resin, not polyester casting resin.^{[2]
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- Polyester resin is more toxic and tends to retain an odor even after the pieces harden.
- To make the process easier, you should also make sure that the resin you buy is mixed in a one-to-one ratio with its catalyst.
2
Place the resin and catalyst bottles in hot water. Fill a small bowl with hot tap water and rest the two bottles inside, keeping the contents of the bottles submerged beneath the level of the water.
- Do not use boiling water.
- Warming the resin and catalyst in this manner makes it easier to mix the two components smoothly. It also reduces the likelihood of dealing with air bubbles.
3
Combine equal parts resin and catalyst. Combine the resin and catalyst in a small plastic or silicone measuring cup, adding equal parts of each. Stir continuously for two minutes using a wooden stick.
- Pay attention to the ratio specified in your resin's instructions. Some resins do not require 1:1 ratio, rather, they require a 1:2 or 2:1 ratio of resin to hardener.
- Follow the instructions that come with your resin for this step. Some resins may require more or less stirring time.
- Only mix as much resin as you expect to use. It will not stay in its liquid form for long, so if you make too much, it'll go to waste.
- Pour the resin in first, then follow it with an equal amount of the catalyst.
- Use a graduated measuring cup and measure out both components directly inside the cup.
- Old, clean cough syrup measuring cups work very well for this, but any graduated measuring cup should suffice. Make sure that you use a cup you don't mind sacrificing, though. It can be reused for other resin projects, but you should not reuse this measuring cup for food, drink, or medicine purposes.
- Stir slowly to prevent air bubbles from building up.
- Scrape the stick along the edges and bottom of the cup as you stir to ensure thorough, even mixing.
4
Add color pigments if desired. If you want to create clear resin jewelry, no color pigment is needed. If you want to give each piece a tint of color, however, now is the time to add the pigment.
- Add liquid colors one drop at a time, stirring after each addition.
- Combine dry pigments such as mica powder with a little resin in a separate cup first, then combine the colored solution with the rest of the clear resin.
- Some dyes are clear, while others are opaque or even pearly.
- Most add-ins will not show up well if using pearly or opaque dyes.

Part 3

Part 3 of 5:

Molding the Resin

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1
Pour a layer of resin in. Pour enough of the liquid resin mix into the mold or bezel to completely cover the bottom.^{[3]
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- Work slowly to reduce the number of air bubbles.
2
Remove any air bubbles. Hold a hair dryer, lighter, or heat gun roughly 4 inches (10 cm) above the resin for a minute or so. Any air bubbles trapped inside should rise to the surface and pop.
- Even though you'll be adding another layer of resin later, it's best to remove the air bubbles in this layer now instead of waiting until the end.
3
Let the resin harden slightly before adding heavier embellishments. Wait 15 minutes or so, allowing the resin in your mold to harden slightly. Carefully place heavy three-dimensional objects on top of the bottom layer using tweezers.
- The bottom of the mold or bezel will be the front of your piece, so place the items in upside-down.
- By placing the heavy embellishments in between layers of resin, you help hold them in place. If you added them without using layers, the pieces would likely move around or sink before the resin sets.
4
Cover with a final layer of resin. Pour additional resin over the heavy embellishments, covering them completely.
- This layer of resin should reach the top of the bezel or mold.
- You may need to adjust the position of your embellishments with a toothpick if they shift during this time.
5
Add glitter, if desired. If you want a glittery background, sprinkle the glitter over the top of the mold or bezel after filling it with your final layer of resin.
- Glitter is small and light, so it should float on the surface of the resin as it dries. Since the top will later become the back of the piece, the glitter will create a background.
6
Coat transparencies in resin before adding them. If you plan to add any transparencies, dip them in a little leftover resin before placing them in the mold.
- Use tweezers to dunk the transparency into the leftover resin in your measuring cup. Quickly dry the resin with your heat gun or hair dryer.
- Coating the transparencies will help reduce the risk of air bubbles forming between them and the resin in your mold.
- The bottom of your mold or bezel will end up being the front of your piece, so place the transparency in upside-down.
As before, use your hair dryer or heat gun to gently bring any air bubbles to the surface, where they can pop.
8
Add any paper backgrounds. If you plan to use a paper background, use tweezers to carefully place the paper over the top of the resin, aligning it as evenly as possible with the opening of the mold or bezel.
- Make sure that the paper is upside-down when you place it in so that the decorative side shows from the front of the piece.
9
Let the resin cure. Set the filled mold or bezel aside and cover it with a clean box. Allow the resin to cure overnight.
- It is important to cover the resin as it cures to protect it from dust or other debris.
- Curing times can vary, so you'll need to follow the manufacturer's instructions. Only cure it long enough for the resin to be touchable. Do not wait until the resin is fully cured.
10
Remove the resin charms from their molds. Once cured, you should be able to pop the resin pieces out of their molds using your fingers.
- If the pieces are still too soft to remove, try placing the mold in your freezer for 10 minutes. That should make it easier to pop the finished pieces out.
- At this point, the resin piece is ready to work with, but you'll need to take additional steps before you can wear it as jewelry.
11
Remove the backing from bezels. If you used a bezel instead of a mold, you will need to peel off the tape from the back of the bezel once the resin cures.
- Do not remove the resin from the bezel.
- At this point, the resin charm is complete and ready to use as wearable jewelry.

Part 4

Part 4 of 5:

Creating Bracelet and Necklace Charms

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1
Heat a metal eye pin. Grab the eye of an eye pin with pliers and carefully heat the metal over the flame of a candle or gas stove. Only heat the metal for about 5 seconds.
- Work carefully to prevent accidental burns.
- Use an eye pin that is just a little shorter than the width of the resin piece.
2
Poke the metal into the resin charm. Grab the resin piece with one hand and carefully poke the straight side of the heated eye pin inside.
- Press the pin in until it extends roughly halfway through the resin piece.
- This will only work if the resin is only partially cured. If you allowed it to cure completely, it will be too hard and unyielding.
3
Attach a jump ring to the loop. Once the metal eye pin is cool enough to touch with your bare fingers, slide a small jump ring into the eye.
- This completes the project and turns your resin piece into a wearable pendant or charm.

Part 5

Part 5 of 5:

Creating Rings and Pins

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1
Glue the mount to the back of the resin. Apply quick hold contact adhesive to the top of the ring mount or pin backing. Press the mount or backing over the center back of your resin piece.
- Work quickly to prevent the adhesive from setting before it's attached to the resin.
- Keep the mount or backing as centered as possible.
2
Let dry. Follow the adhesive manufacturer's instructions and let the adhesive set completely.
- This step completes the project and turns your resin piece into a wearable ring or brooch.

Expert Q&A

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Question

How do I remove accidentally spilled resin on an object?

Shelley Williams
Arts & Crafts Expert
Shelley Williams is an Arts & Crafts Expert based in Long Beach, California. After a 20-year career as an educator, Shelley brought her love of education to the world of crafting and creating things. Shelley opened CRAFT + LIGHT, a creative arts studio, in 2019. Since then, Shelley has taught over 1000 people to make soap, wood signs, alcohol inks, candlemaking, bath bombs, and more. In addition to being a craft store, CRAFT + LIGHT hosts private parties, family birthday events, open studio events, and other types of craft demonstrations. Shelley partners with city governments to curate creative care packages for at-risk residents and is a partner of the Long Beach Black Health Collaborative funded out of the City of Long Beach.

Shelley Williams

Arts & Crafts Expert

Expert Answer

If the resin hasn't completely hardened, using alcohol to dissolve its stickiness is a viable option. Additionally, if the resin has mixed with the hardener but hasn't fully cured yet, submerging the affected item in boiling water can also be effective. This helps soften the resin, making it easier to wipe away with a paper towel.

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Question

What's the best mold for resin preservation?

Shelley Williams
Arts & Crafts Expert
Shelley Williams is an Arts & Crafts Expert based in Long Beach, California. After a 20-year career as an educator, Shelley brought her love of education to the world of crafting and creating things. Shelley opened CRAFT + LIGHT, a creative arts studio, in 2019. Since then, Shelley has taught over 1000 people to make soap, wood signs, alcohol inks, candlemaking, bath bombs, and more. In addition to being a craft store, CRAFT + LIGHT hosts private parties, family birthday events, open studio events, and other types of craft demonstrations. Shelley partners with city governments to curate creative care packages for at-risk residents and is a partner of the Long Beach Black Health Collaborative funded out of the City of Long Beach.

Shelley Williams

Arts & Crafts Expert

Expert Answer

Plastic molds are suitable, but for easier removal once the resin sets, latex rubber molds are the best. These molds offer greater flexibility, making it simpler to extract the preserved item once the resin has fully cured.

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Question

Can I brush on casting resin to protect an item?

Charl Koen

Community Answer

Yes, just ensure that the resin does not damage the item by testing on a small part or something similar. Resin can damage certain substances and paint.

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