18ct Oval Aquamarine Halo Black & White Diamond Ring?? Behold the stunning elegance of a sizable 18k white gold dress ring featuring a captivating 5ct oval aquamarine. Embraced by a halo of round brilliant diamonds in both black and white, this ring seamlessly marries a vintage inspired large oval cut with a modern twist. The juxtaposition of black, blue, and white stones in a halo pattern imparts a bold yet eclectic modern feel to the piece, elevating its allure. The total weight of the black diamonds