Paragon bole to paragon chappal, woh perfect wali slipper.
Paragon means the model of excellence and its meaning actually comes from the place that it represents an unflawed diamond weighing 100 carats.

Dictionary Kya Bolti Hai Paragon ke Baare Mein:
1. A model of excellence or perfection of a kind; a peerless example.
2. a. An unflawed diamond weighing at least 100 carats.
b. A very large spherical pearl.

mnemonic tip for paragon