Create a visually stunning and luxurious image of a diamond necklace with a big simetrical heart shape diamond at the center and 3 layers of small round diamonds around it

extra people,unrealistic face cropped,out of frame,ugly, duplicate, morbid, mutilated, out of frame, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed, ugly, blurry, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, out of frame, ugly, extra limbs, bad anatomy, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, mutated hands, fused fingers, too many fingers, long neck