How to Find the Right Crystal for Your Chandelier
Whether you're replacing a missing drop or refreshing a whole fitting, this guide will help you identify the correct crystal shape, size and connectors for your chandelier — so you get an exact match first time.
Step 1 – Identify Your Drop Shape
Chandelier crystals come in several common shapes. Compare your existing drop against these descriptions:
- Teardrop / Pear – classic elongated drop, wider at the bottom, tapering to a single hole at the top.
- Pendeloque / Almond – narrow oval, pointed at both ends, with a hole near the top point.
- Octagon / Bead – faceted cube or ball, usually strung on wire or pin.
- Spear / Icicle – long, pointed, triangular cross-section.
- Rosette / Button – flat round disc, often used as spacers or centrepieces.
If you are unsure of the shape name, photograph the drop next to a ruler and contact Seear Lights for confirmation before ordering.
Step 2 – Measure Your Drop Size
Measure the drop itself (not including the pin or wire) along its longest axis.
- Overall length – tip to tip in millimetres (mm).
- Width at widest point – in mm.
Common sizes stocked by Seear Lights include 14 mm, 18 mm, 22 mm and 28 mm. If your measurement falls between sizes, choose the nearest whole size; a small variation is usually acceptable for decorative drops.
Imperial reference: 14 mm ≈ 9/16 in · 18 mm ≈ 11/16 in · 22 mm ≈ 7/8 in · 28 mm ≈ 1 1/8 in
Step 3 – Measure the Hole Spacing
Many drops have one hole (top only) or two holes (top and bottom). For two-hole drops, measure the centre-to-centre distance between the holes — this is the hole spacing.
- Single-hole drops attach via a single pin or ring at the top.
- Two-hole drops may be linked in a chain or hung between wires — the hole spacing must match the existing chain link length exactly to keep the chandelier symmetrical.
Note the hole diameter as well (typically 1.0 mm – 1.5 mm). If the hole is too small for the replacement pin, the drop cannot be fitted without drilling, which risks cracking the crystal.
Step 4 – Match Pins, Rings & Connectors
The hardware linking your crystals is just as important as the crystal itself. Common connector types:
- Ball-head pins – a straight wire with a small ball at one end. The crystal slides onto the wire and the other end is looped closed.
- Eye pins – a straight wire with a pre-formed loop at one end. Used to link drops into chains.
- Jump rings – small open or closed rings used to attach drops to arms, chains or other drops.
- Octagonal links / crystal chain – pre-linked strands of small beads or octagonal crystals used to form decorative swags.
Browse our full connector range: Connectors for Chandelier Crystals.
When ordering replacement pins or rings, note the wire gauge (diameter in mm) and the finished loop diameter so the connector fits through your crystal's hole and over the chandelier arm.
Step 5 – Decorative Drops vs Structural Parts
Not all crystals are purely decorative. Be aware of two categories:
- Decorative drops – hung from arms or chains for visual effect. A small size variation (±1–2 mm) is usually acceptable.
- Structural / dimension-sensitive parts – crystals that form part of a frame, ring or load-bearing chain where the exact length or hole spacing affects the geometry of the chandelier. Replacing these with incorrect sizes can cause the fitting to hang unevenly or put stress on other components. Always match these exactly.
If you are unsure whether a part is structural, send us a photo of the fitting and we will advise.
Step 6 – Estimate Replacement Quantities
To work out how many crystals you need:
- Count the number of drops of that shape and size on one arm or tier.
- Multiply by the number of arms or tiers.
- Add 10–15 % as a buffer for breakages or slight colour/cut variations between batches.
For large orders or full chandelier refurbishments, contact us with the fitting model (if known) or overall dimensions and we can provide a parts list.
Shop Crystal Drops
Browse our full range of chandelier crystal drops and replacement parts:
Still Not Sure? Contact Seear Lights
If you cannot identify your crystal type, have an unusual connector, or need advice on a full restoration, please get in touch. Send us clear photos of:
- The drop or crystal alongside a ruler in millimetres
- The connector or pin close-up
- The chandelier arm or frame where the crystal sits
We will do our best to help you find an exact or closest-match replacement.