Necklace with a pendant. Here's a detailed description:

- *Pendant Design*: The pendant is shaped like a flower with multiple petals. The center of the flower features a sparkling gemstone, possibly a diamond or a crystal, surrounded by smaller stones or intricate metalwork.

- *Chain*: The necklace chain is thin and appears to be made of a shiny metal, possibly silver or white gold, complementing the pendant.

- *Nails*: The person holding the necklace has long, well-manicured nails painted in a neutral or light color, possibly beige or nude.

- *Background*: The background includes a reflective surface, likely a mirror, giving a soft reflection of the hand and necklace, enhancing the visual appeal of the jewelry.

Overall, the image highlights the elegance and intricate design of the necklace and pendant.