A necklace is an ornamental piece of jewellery worn around the neck. It can be a simple chain or an elaborate design decorated with gemstones, beads, pearls, or pendants
Earrings are decorative pieces, usually made of metal, beads, gemstones, pearls, or imitation materials, that are attached to the earlobe or other parts of the ear through a piercing or clip mechanism
A jewellery set simply means a matching pair of jewellery pieces that are sold together as a set. These two pieces are designed to complement each other in style, color, and design. The combination depends on the seller, but usually, it includes the main piece + one matching accessory