Here is the design of the fancy lamp, which could be easily made in about 30-35 minutes, if you decided to made a copy by using provided files. This lamp could be done from any sheet of thick paper or a piece of thin plastic, like PVC binding covers.
If you interested in detailed instructions, they could be found here: https://www.instructables.com/id/Fancy-Lamp-DIY/

Supplies:
E14 lamp socket
wire 2x0.75mm or 2x18 AWG with switch and plug
E14 4W LED Lamp (Important: Do not use lamps other than LED)
4 sheets of thick A4 paper or A4 PVC film or something similar
screwdriver
CAD software, I've used Fusion 360 (Optional)
vector editor, e.g. Inkscape (Optional)
3D printer with any filament, e.g. PLA
laser cutter or cutting plotter