These are the perfect earrings. They can be worn during the day or in the evening. You can take the disc off and just wear them as plain hoops for a change. In the centre of the disc is a little White Sapphire stone surrounded by a heart pattern. The disc is approx. 10mm in diameter. The hoop is approx. 12mm. The overall drop is approx. 14mm. They come in sterling silver and gold vermeil which is two microns of 14ct gold on sterling silver.