I love accessories and have collected a lot, but I'm selling them because my circumstances have changed and I no longer use them. These are Pt900 diamond earrings. They are simple, so they are easy to wear for everyday use or in the office. The text wasn't clear, but I believe each diamond is 0.03ct. - Product Name: Pt900 Diamond Earrings - Item Number: 4912349709666 - Material: Pt900 - Metal Color: Pt - Stone: Diamond - Sales Certificate: None I have used them a few times since I bought them, but there are no noticeable scratches or stains. Please refrain from purchasing if you are concerned, as this is a personal inspection. Thank you.