So Peridots are also some sort of lower-class gem, or at least, they're the sort not expected to have the resources to buy a luxury slave like a Pearl. Interesting.

"We have the standard model here, and this is our new, 'curvier' model. Which would you like?"
"Oh, the curvy, the curvy!"
"All right, that'll be 70."
"Uh… How much will 19 get me?"
"Kicked out on your flat green ass."