How to Make a Crystal Lamp from an Old Vase

Do you have a crystal vase that’s been sitting unused for years? Don’t throw it away. With a few simple parts, you can turn it into a stylish LED RGB lamp that looks like a high-end designer piece.

This project combines classic crystal with modern LED technology. The result is a smart decorative lamp that changes colors, creates beautiful light reflections, and costs a fraction of store-bought designer lighting.

What You Need for This Project

This build doesn’t require rare tools or expensive parts. Most items are easy to find or already at home.

Turn an Old Vase into a Designer Light: DIY Magical Crystal Lamp. This build doesn’t require rare tools or expensive parts. Most items are easy to find or already at home.

Old crystal vase – any faceted or cut-glass vase works best
Plastic jar – a cream container or similar, used as the inner base
RGB LED bulb – with remote control (16 colors recommended)
Electrical parts – socket, power cable, plug
Tools – drill, glass/plastic drill bits, screwdriver

Step-by-Step Assembly

Step 1: Making the Inner Base

Choose a plastic jar that fits tightly into the neck of the crystal vase. This jar will hold all electrical components and keep everything hidden.

Step 2: Drilling Openings

Turn an Old Vase into a Designer Light: DIY Magical Crystal Lamp. Step 1: Making the Inner Base

Drill a center hole in the lid of the jar for the light socket
Drill a small side hole for the power cable

Take your time here — clean holes make the final result look professional.

Step 3: Wiring

Pass the cable through the side hole and connect it to the socket terminals. Assemble the plug according to standard wiring rules.

Make sure all connections are secure before continuing.

Step 4: LifeKaki Pro Trick

Instead of glue, use thin wire pieces around the edge of the plastic jar. This slightly increases the diameter and creates a tight, friction-based fit inside the crystal vase.

✔ No glue
✔ No mess
✔ Easy to remove or adjust later

This small trick makes the lamp feel solid and well-made.

Screw in the RGB bulb, insert the plastic base into the vase, and plug it in. Use the remote to change colors and modes.

Once lit, the crystal cuts reflect the light and create stunning patterns on nearby walls.