Steven: Either straight or pansexual
Garnet: Lesbian
Amethyst: Idk
Pearl: Lesbian and maybe demisexual
Lars: Straight, demisexual and demiromatic
Sadie: Pansexual and either demisexual or demiromatic
Greg: Pansexual
Jamie: Straight
Buck: Bisexual and maybe demisexual and demiromatic
Sour cream: Bisexual and maybe asexual
Jenny: Bisexual
Ronaldo: Straight and asexual
Peridot: Idk but is asexual
Lapis: Lesbian and either demisexual or asexual
Jasper: Idk but is aromatic
Onion: Asexual and aromatic
Connie: Straight and demisexual
White diamond: Asexual and aromatic
Blue diamond: Asexual and aromatic
Yellow diamond: Asexual and aromatic
Pink diamond/Rose quartz: Pansexual, demiromatic and demisexual
Eyeball: Idk but is aromatic
Aquamarine: Idk but is aromatic
Spinel: Idk