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Sad Lightbox Co. Diamond 4 - SAD Light Box

Customer Rating

3 reviews

€283.69 Was €333.75 saving you 15% 2269 reward points


In stock -This product will ship today if ordered within the next 1 hours and 53 minutes.

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Product code: 2085


Compare our SAD Light Therapy products here...

This versatile lightbox has a sleek, ergonomic design to bring the light to you in the most efficient way possible. The lightbox comes complete with a base allowing it to tilt forward or backward 6-12 degrees, as research has shown that angled light that hits the back of the retina can be more beneficial.

Diamond 4 SAD Lightbox Specification:

  • The Diamond 4 SAD Lightbox is a powerful treatment for SAD
  • Size Lightbox – (h)61 x (w)33 (d)10 cm, Base - 23 x 28 x 5 cm
  • 10,000 lux at 51cm, 2,500 lux at 125cm
  • Guarantee: 3 years.
  • Weight: 3.9 kg.
  • Colour: Grey case.
  • A 10,000 lux lightbox: Treatment time 20 - 30 minutes.
  • Powerful 4 light model quick treatment.
  • Advanced curved shape focuses the light for maximum effect.
  • Smooth opal diffuser gives a beautiful even luminosity.
  • Tilting base allows forward or backward movement of 6-12 degrees.
  • A lightweight box fitted with a handle for ease of use.
  • It has two switches to vary the light output - you can have two or four lights on.
  • Optional floor stand available.
  • Recommended treatment time is approx. 30 minutes but many people find that 20 minutes is sufficient.
Replacement Bulbs

For replacement bulbs, wall brackets and stands visit the Light Therapy Accessories Category here

Manufacturer`s Warranty

All lightboxes are guaranteed for 3 years (tubes 1 year) against manufacturing defect from the date of purchase. For warranty returns see back of instructions manual.


Diamond 4 User Manual

 Diamond 4 User Manual  (Right click and `Save Target As...` to download)


Not compatible for use in the US.


Below are reviews of Sad Lightbox Co. Diamond 4 - SAD Light Box by bodykind customers. If you have tried this product we'd love to hear what you think so please leave a review.

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Posted by
I have had SAd for 20 years. Diamond 4 is the best light box I have seen. I use it for up to an hour on my desk as I eat breakfast from October to March both close up or further away depending how much I need and the time I have to supplement my meds. Both convenient, and relaxing when stressed and unable to concetrate on simple actions. Transformed the winter for both myself and my wife. Robert.
Posted by
I use it on most cloudy days in my office... unlike the smaller table top versions, this sits on the floor, and gives me the impression of a sun lit room, rather than the standard artificial room lighting.
Posted by
I've been using my Diamond 4 for over a year now, I find it does help. I use mine through the year for depressive episodes too. I love that I don't have to sit too close, the handle is great for moving it around. I couldn't be without mine. I like to sit at the PC with mine and a cup of coffee or tea in the morning.

Questions & Answers

Below are questions that bodykind customers have asked us about this product. If you want to know more about this product please don't hesitate to ask us a question.

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