>>99874622She was not shattered.
She was in contact with Rose, playing both sides to let a small rebellion stand against the odds.
That's why all her Gems are compassionate, unruly and in the case of Rose Quartzes able to heal humans from wounds.
Pink's assassination was supposed to scare Homeworld into retreat, but she miscalculated how much her sisters loved her and how merciless their wrath would be.
So Rose sat on Pink's bubbled Gem for all this time, unable to tell her the rebellion is in ruin, her children corrupted and turned into beasts. And lying to the CG all these years, looking for a way out for herself.
Someone to do what she could not. A young soul unburdened with millennia of sorrow. One of those humans her Diamond loved so dearly. She could never be angry with one of them, right?