Earrings Dangle Drop Modern 4.50 Oval Cut Opal & Diamonds in PlatinumOpals really are a versatile stone and due to their dynamic colors and fiery appearance, they can be worn in so many ways. These Modern dangle drop earrings are set with 4. 50 carats of oval cabochon cut opal, along with 1. 00 carat accent diamonds. Set in Platinum, the cool tones in the opal are emphasized beautifully and the combination of round and marquise cuts create such a balanced dance between shapes.