Create a highly realistic and detailed logo featuring a blue diamond as the cent

Create a highly realistic and detailed logo featuring a blue diamond as the central element. The diamond should have a lifelike appearance with intricate facets and reflections to capture its brilliance and clarity. Use various shades of blue to highlight the depth and sparkle of the diamond. Set the diamond against a black, glossy metallic background to enhance its visual impact and create a striking contrast. Ensure the background has a smooth, reflective surface to complement the diamond's elegance