Do not send this to a generic service. Go to Soundsmith (USA) or Expert Stylus (UK). Request a "Line Contact" or "Optim Contour" replacement. Do not change the cantilever material; the stock aluminum is tuned for the 0.64Ω suspension.
This indicates that the package contains fourteen distinct variations or "sets" of the asset, providing significant variety for the user. LS Little Pearl -14 sets-.64
The "Little Pearl" diamond is rated for 1000 to 1500 hours. Because the -14 sets-.64 tracks at a heavier force (2.2g is my sweet spot), you will likely hit 800 hours before a retip is needed. Do not send this to a generic service