A hand-drawn design diagram of an exquisite necklace with colored gemstones and silver inlaid, featuring various colors such as white gold, yellow copper wire, diamonds, pearls, sapphires, multicolored tourmalines, amethysts, etc. The drawing includes color typesetting and text description for “Shixia Red Book” “Pink emerald”, highlighting a colorful jewelry pattern and detailed closeup of necklaces, in a 3:4 aspect ratio.