Cult Gaia Geneva and Kennedy acrylic hoop earrings come in multiple jewel toned colors that go with pretty much every outfit.
Los Angeles based fashion label Cult Gaia is best known for their Ark Handbags. But they also make bohemian garb, sculptural heels and these acrylic hoop earrings.
The Kennedy Hoop Earring ($88/pair) is made of acrylic plastic with gold-plated sterling silver backing. In addition to Tortoise shown above, the style comes in several other colors, including Brick, Carnation, Lavender, Malachite, Pearl Sage, Cherry Quartz, Opal Blue and Yellow Quartz.
The Geneva Hoop Earring ($88/pair) has a similar composition, but in a more tubular loop. It comes in Malachite shown above, as well as Brick, Lavender, Sage, Tortoise or Opal Blue.
To clarify those are just names these are acrylic hoop earrings, not semi precious stones. If they were real rocks they would be a very heavy earrings that would stretch out your ear holes.
If you prefer a smaller hoop, the brand does offer the Mira Hoop Earring ($78). It is about 2.25 by 2.25 inches, and comes in the same colors. They also have the Rhea Hoop Earring ($78), which is about 1.5 by 1.5 inches. But it is almost sold out.
Cult Gaia jewelry is available at their official online boutique. It is also on sale at Intermix, Moda Operandi and Shopbop, in select colors.