Natural Stone Zircon Ring Ring size approximately: 7mm*8mm*6.2mm thick Metal material: Alloy silver, weight approximately: 2.93g; Ring size: Adjustable free size. With a bag, product number: A4256 Origin: Sri Lanka Zircon has a high refractive index and high dispersion value among natural gemstones, second only to diamond. Colorless and transparent zircon resembles diamond and is a good substitute for it. Zircon is also called Zircon English Stone, and in Japan it is called "Hyacinth Stone". It is the birthstone of December and symbolizes success. The English name is Zircon, and it is one of the oldest minerals formed on Earth. In the gemstone world, zircon, turquoise, and lapis lazuli are considered the birthstones of December, symbolizing victory and good luck, and are a guarantee of success. ■The color of the photo may look slightly different from the actual product depending on the shooting environment. Instant purchase OK, thank you.