Question about Philips Hue Gradient

The different prices arise because we purchase our products from different suppliers to ensure availability. Depending on the supplier, purchase prices, available quantities or additional import costs may vary. We therefore work with daily prices.

I forgot to mention: I realise that the brightness is the difference, but then the one with 2550 lm should also be the more expensive one, shouldn't it?

The main difference between the Gradient (1800 lm) and the Gradient Signe with 2550 lm lies in the brightness: the Signe reaches 2550 lumens at 4000 Kelvin, while the Gradient has 1800 lumens at 2700 Kelvin. Both are floor lamp models with Gradient technology for colour applications, dimmable and for indoor use, but the Signe is slightly brighter with cooler white light. The exact materials and dimensions (wood, 11.15 cm wide, 145.80 cm high) are identical for the Gradient, further details for the Signe are missing in my data.