Shine Bright Like a Diamond
Yes, we know diamonds don’t actually shine. They refract light. The point is that this person got a neat diamond tattoo to cover up the initials of their girlfriend after breaking up. That’s why people should think twice or three times before getting their lover’s name tattooed anywhere on their body.
The OP was just thankful that their ex’s initials were small enough to cover up with a small diamond tattoo. Breakups are never easy, but nobody wants to live with the constant reminder that they used to spend every waking hour thinking of someone who ruined their lives. Nice coverup job.