Luxurious dark blue sapphire gemstone, rich velvety texture, deep mysterious tone, sparkling crystal facets, luxurious jewelry, opulent royal atmosphere, majestic regal settings, lavish ornate decorations, sophisticated elegant ambiance, dramatic evening sky, twinkling starry night, soft misty fog, warm golden lighting, cinematic shallow depth of field, 1/1 composition, realistic metallic reflections, ambient occlusion.