Matte Black · Resin · Integrated LED
A modern LED ring chandelier composed of slim matte-black bands wrapped in a textured ice-crystal resin core. The rings hang on individual cables from a small black canopy, and the cable lengths can be adjusted independently — letting the rings sit flat or staggered in stepped formation. Light is built into the inside edge of each ring, washing the resin from within.
The resin diffuses light unevenly through its faceted surface, casting a soft pebbled glow across the ceiling and walls. Available as a single ring in three diameters or as a multi-ring cascade — Model B for standard installations and Model C with built-in dimmable LEDs. Suited to dining tables, kitchen islands, stairwells, and double-height entries in modern, minimalist, and Scandinavian interiors.
Features
Integrated LED
Built-in 3000K warm-white LEDs — no bulbs to replace, no socket maintenance.
Adjustable Cables
Each ring's cable adjusts independently for flat, stepped, or cascading installations.
Resin Diffuser Ring
Faceted ice-textured resin scatters LED light into a soft pebbled glow.
Configuration — Choose at Checkout
Model A · Single Ring
One ring in 50, 60, or 80 cm diameter. Standard 3000K, non-dimmable. Compact and architectural.
Model B · Multi-Ring
Two-ring (60+80) or three-ring (50+60+80) cascade. Standard 3000K, non-dimmable.
Model C · Dimmable
Two-ring or three-ring cascade with built-in TRIAC dimmable LEDs — control brightness from a wall dimmer.
Customization available on request. Models A and B ship with warm white 3000K integrated LEDs that are not compatible with standard wall dimmer switches — choose Model C if dimmable functionality is needed. For a different color temperature (4000K neutral, 5000K daylight) or other custom light specifications, please contact us before ordering — custom builds may affect lead time.
Product Notes
∅ 50 cm × H 6 cm
Model A Smallest · ∅ 19.7″ × H 2.4″ · 50W
∅ 50 + 60 + 80 cm
3-Ring Cascade · 19.7″ + 23.6″ + 31.5″ · 190W
| Materials | Iron body in matte black · Textured ice-effect resin diffuser ring |
| Finish | Matte Black |
| Configuration | Model A (single ring) · Model B (multi-ring, non-dim) · Model C (multi-ring, dimmable) |
| Model A · ∅ 50 cm | D 50 × H 6 cm · ∅ 19.7″ × H 2.4″ · ~50W |
| Model A · ∅ 60 cm | D 60 × H 6 cm · ∅ 23.6″ × H 2.4″ · ~60W |
| Model A · ∅ 80 cm | D 80 × H 6 cm · ∅ 31.5″ × H 2.4″ · ~80W |
| Model B · 2-Ring | D 60 + 80 cm · ∅ 23.6″ + 31.5″ · ~140W |
| Model B · 3-Ring | D 50 + 60 + 80 cm · ∅ 19.7″ + 23.6″ + 31.5″ · ~190W |
| Model C · 2-Ring (Dim) | D 60 + 80 cm · ∅ 23.6″ + 31.5″ · TRIAC dimmable · ~140W |
| Model C · 3-Ring (Dim) | D 50 + 60 + 80 cm · ∅ 19.7″ + 23.6″ + 31.5″ · TRIAC dimmable · ~190W |
| Light Source | Integrated LED · warm white 3000K |
| Color Temperature | Warm white 3000K · other CT on request |
| Dimming | Models A & B: non-dimmable · Model C: TRIAC dimmable on standard wall dimmer |
| Voltage | AC 110–240V · universal |
| Mounting | Hardwired pendant · standard junction box · 150 cm (59″) hanging cable supplied |
| SKU | RDC-203711 |
| Lead Time | Made-to-order · please refer to checkout estimate |
| Best For | Dining tables · Kitchen islands · Stairwells · Double-height entries · Modern, minimalist & Scandinavian interiors |
Installation
- Hardwires to a standard ceiling junction box — professional installation recommended.
- Each ring's cable is independently adjustable; set ring heights before final hoist for flat or stepped formation.
- Hanging cable supplied at 150 cm (59″); cable length can be shortened by your electrician.
- No bulbs to install — integrated LED is built in and pre-wired.
- Model C only: pair with a TRIAC-compatible wall dimmer for smooth dimming.
- Indoor only · clean resin ring with a soft dry cloth; avoid solvents.
Downloads
FAQ
What's the difference between Model A, B and C? +
Model A is a single ring (50, 60, or 80 cm). Model B is a multi-ring cascade (2-ring or 3-ring) with standard non-dimmable LEDs. Model C is the same multi-ring cascade but with built-in TRIAC dimmable LEDs — pick C if you want wall-dimmer control.
Is the Coblitz dimmable? +
Models A and B are not dimmable — the standard integrated LED won't work with TRIAC wall dimmers. Model C is built specifically for dimming and pairs with a standard TRIAC wall dimmer. If you need dimming on Model A or B, please contact us before ordering for a custom build.
Can I get a different color temperature? +
The standard light is warm white 3000K — best for residential dining and living spaces. If you need neutral white (4000K) or daylight (5000K), please contact us before ordering — custom CT options are available on request.
Which size suits my space? +
The single 50 cm ring suits dining tables under 4 ft and breakfast nooks of 8–12 m². The 60 cm or 80 cm single ring suits 12–18 m² dining rooms. Multi-ring cascades (Model B/C) are built for 9 ft+ ceilings, stairwells, and double-height foyers — verify ring drop heights against ceiling clearance.
Do I need to install bulbs? +
No — the LED is integrated and pre-wired. There's nothing to install, replace, or swap. The fixture comes ready to hardwire to your ceiling junction box.
- Unique shape design
- Made responsibly
- High quality material
- Tested for durability
CARE
CARE
- Dust with a soft, dry cloth.
- To protect finish, we do not recommend the use of household cleaners or abrasives.
- Do not exceed specified wattage.
SHIPPING & RETURN POLICY
SHIPPING & RETURN POLICY
Enjoy free shipping on all products. With Front Door Delivery, your item ships from our Distribution Center via UPS within 2–3 business days and arrives at your home in 4–6 weeks. Eligible items may be returned within 30 days of receipt. Made-to-order items are not eligible for return.
In our workshop
Made to order, shipped insured
Every fixture is built or cut when you order it — 2–4 business days for metal, 3–5 for stone, 3–4 weeks for hand-blown glass. Then sea freight, customs handled by us, tracked to your door in about 4–6 weeks. Need it sooner? Express air, 1–3 weeks, priced at checkout.
Made your way
Nothing here is fixed
Change the finish, the colour, the stone, the size — or send us a shape.
Design services
Free whole-home lighting plans
Send floor plans or photos; a Radilum designer returns a room-by-room plan with fixture, size and mounting height — usually within 2 business days.
Fast Shipping
4-6 weeks for delivery
North American Certification
North American Certification Overview
Safety Payment
Secure payment with Multiple Credit Cards.

The workshop story
Made to order, one at a time
Every Radilum fixture is made when you order it — metal cast and finished by hand, stone cut from its own block, glass blown in small batches. That is why lead times are counted in days and weeks rather than hours, and why small variations between pieces are part of the design.
Sizing a chandelier
Add the room’s length and width in feet — that number in inches is a comfortable diameter. Then check the ceiling can carry the weight.
Complete the room
Pieces that live well with the Coblitz
From the same Staircase line — chosen so the room reads as one.
Explore by material
Explore by room
Welcome offer
Ten percent off your first order
Enter the code at checkout. Applies to the full order, including custom finishes.
Trade & designers
Trade Program
Net pricing on every fixture, finish samples, 3D models and a dedicated project contact — for interior designers, architects, hospitality and developers.
Apply for a trade account
































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