This is a SET of 4 Beautiful Swiss - Sky Blue TOPAZ gemstones. Each gemstone is apx 0.50cts for a total of apx 2.00cts. They are perfect for a Beautiful Ring, Necklace, Earrings, or Pendant Setting! These Topaz gemstone are 100% Natural, Real, and Genuine. Gemstone -- TOPAZ Weight ------ 2.00ctw apx. Shape ------- Heart Shaped Color -------- Swiss - Sky Blue Size ----------5x5mm apx. Hardness ---- 8 on the MOHS Scale Care: Clean with mild dish soap in warm water with a SOFT toothbrush Handling: It is hard enough to handle most bumps. Can use ultrasonic cleaners. Topaz, whether it's Imperial Topaz, Blue Topaz, Pink Topaz, White Topaz, or Red Topaz, helps to overcome stress, and soothe nerves, thereby helping you to achieve a deeper sleep. Topaz is also good for colds and flu. We know you'll love this Beautiful, 2.00ct Natural SWISS BLUE TOPAZ Heart Loose Gemstone Parcel! We Ship Internationally also. For International Shipping Rates, please email us before purchasing: finejewelry-gemstones@earthlink.net