Very pretty! I had a pair of jungle carpets, many, many years ago. That is the extent of my experience with carpets and diamonds.
I have local friends who keep their pure diamonds outside in the winter here. It does get pretty chilly here in the winter - even an occasional freeze now and then. But they said the diamonds just can't take the heat here in the summer. Maybe some of the milder parts of the UK could provide an outdoor climate for diamonds year round? Wonder if anyone has tried that over there? But I think the carpet part of their genome might prefer Florida, lol!
Nice, colorful Bredl's too!