- Eyeball Ruby- The oldest "sister". (We already know that Eyeball Ruby is the oldest of the Ruby Squad, she's fought in the Rebellion and has witnessed the shattering of Pink Diamond)
- Doc Ruby- The second oldest "sister". (Doc Ruby is the leader of the Ruby Squad so she's got to be the second oldest since they're not following the "the oldest is the leader" rule. Otherwise Eyeball Ruby would be the leader)
- Army Ruby- The middle "sister". (Army Ruby seems like the "middle child" type to me)
- Navy Ruby- The youngest "sister". (Navy Ruby seems like she's the "youngest of the family", basically the "baby of the family")
- Leggy Ruby- Eyeball Ruby's "baby". (I'm saying "baby" because Leggy Ruby has been confirmed to be one day old in concept artwork that got released when Hit the Diamond offically aired in the US, so, Leggy Ruby's basically a baby gem. And the fact that Leggy Ruby was often seen in that episode either hiding behind, grabbing onto, sitting or standing next to Eyeball Ruby leads me to believe that Eyeball Ruby is Leggy Ruby's caregiver, of course Eyeball Ruby didn't act motherly towards Leggy Ruby but the fact that Leggy Ruby seems to choose her over the others is like kind of like how little babies always want to be with their mothers and nobody else. Yes, whenever a little baby is given to someone else other than it's mother, it cries but when it's given back to it's mother, everything's fine. So, I think it's same way with Leggy Ruby since she's a brand new gem, she feels comfortable with her and wants to be next to or near Eyeball Ruby, kind of how little babies have the desire to be with their mothers. So, Eyeball Ruby, without a question, is Leggy Ruby's caregiver)