Blue Diamond Gemstone with Mirrored Reflection

A striking close-up of a faceted gemstone, showcasing its brilliant blue and cyan hues. The intricate cuts and polished surfaces create mesmerizing reflections, capturing flashes of magenta and light purple within its depth. The gem appears to float against a plain dark backdrop, emphasizing its luminous quality and crystalline structure.

gemstone - blue - crystal - faceted - reflection - jewel