Where can you buy the small diamond earrings Mila Kunis wore throughout the movie in Friends with Benefits?

Mila Kunis's small diamond earrings in "Friends with Benefits" were designed by the jewelry brand, A. Jaffe. You can typically find similar styles at authorized retailers, fine jewelry stores, or online jewelry websites. For exact replicas, checking A. Jaffe's website or contacting them directly would be the best option.