This simple design features a quote from the song sung by Gimli during the Fellowship's quest to Mordor, the Dwarvish runes read:
“In Moria, in Khazad-Dum. The world was fair in Durin’s day.”
This excerpt from the Song of Durin recalls the splendour of Dwarrowdelf, also known as Khazad-dûm & Moria, the grandest and most famous of the mansions of the Dwarves.
The runes are interspersed with small elements to symbolise the gems mined from Moria.