Their duties and personalities as your Gems.

As their Diamond, Jasper, Lapis, and Peridot would dedicate their existence to serving you and your goals. In the show, the Diamonds sought conquest over entire galaxies and maintaining control over their occupied worlds. You, on the other hand, as a human Diamond, likely have less ambitious desires. Like getting laid whenever you want and having a harem of girls serving your every single whim with passion. (Don't act offended, why else would you call us?)

Now, your Jasper, Lapis and Peridot will be fully sexually functional, and have some knowledge of human sexual behavior in order to satisfy you. However, they won't be fully comfortable with it at first, just doing it for their Diamond's pleasure, but with practice they could come to enjoy it as much as you.

In addition to sex, each will have their own individual skills, functionality and personalities, just like in the show. Jasper is the muscle of the group, but don't think she's stupid. She respects strength, and not just physical, but mental and strategic strength as well, and has an incredible sense of personal loyalty to her Diamond. She will serve as your body guard, and you can use her strength however you need.

Lapis, on the other hand, is the most feminine gem, in the traditional sense, anyway. With medium length hair and a slender body, she's quite easy on the eyes. Her skill is the ability to manipulate water, even volumes of water the size of the ocean if needed. (And yes, she will have this ability as your Robo-Slut. All your gems will have their original abilities from the show. And NO, you may not ask us how we can do this, it's a trade secret). She will serve more as a domestic servant, using her water moving abilities to help with things like lawn care, cleaning, or even just having fun at the lake or pool. And having never experienced the trauma of thousands of years trapped in a mirror like in the show, she will be the fun gem of your harem, bubbly and artsy and just enjoying life.

Peridot is the nerd and techno whizz of the three. She can manipulate metal naturally, and has technological talents beyond that of nearly all earth scientists (save ours). She will be your technical assistant; fixing your cell phone, upgrading your TV, and will even make your Macbook work on the level the price tag indicated it would. Like in the show, she will claim to be rational and driven by science and logic, but will show more of an adorable geeky side if she gets more comfortable with you.

Now do note that these are the default duties, abilities and personalities of your harem. You could accept these, or have us install new personalities and duties in place of the old according to your preferences. After all, the customer is always right.