Keep the ring from the uploaded image exactly as is — same geometry, same diamond cut and count, same polished white gold finish, same proportions and reflections. Place it standing vertically, pressed halfway into the top of a slice of cake: the lower half of the band sunk into sponge and buttercream, the upper diamond-set half rising above the surface catching the light. The cake is a triangular slice with visible sponge layers and white cream frosting, on a ceramic plate. Soft studio lighting from upper left, shallow depth of field focused on the diamonds, light neutral background, photorealistic macro food photography, 8K.
