cartier 75 has a love width of 2.55mm on the side. Cartier 75,75 ‰ rose gold. Width: 2.55 mm. Inner diameter: 9.7 mm. Every cartier ring will be engraved with a Cartier grass signature on the inner ring. Cartier75 is only the signature of the grass of the ring. Besides this grass signature, there will be six-digit independent codes.