红色心形切割面宝石特写元素

A 3D red gemstone, heart-shaped cut, with sharp, transparent facets, on a pure white background with no shadows, with a pink ambient light creating a romantic and luxurious atmosphere. The element is centered and occupies 50% of the frame, with uniform white space around it. 1:1 square, 3D C4D rendering, high saturation, glass texture.