2 pounds jumbo shrimp, peeled and deveined with tails intact
1/4 cup olive oil
1 teaspoon ground turmeric
3/4 teaspoon ground cumin
1/2 teaspoon ground coriander
1 teaspoon kosher salt
1/2 teaspoon freshly gound black pepper
1 clove garlic, minced
2 tablespoons chopped fresh cilantro leaves
juice and zest of 1 lemon