This product is a stunning natural Swiss blue topaz loose gemstone from Brazil, weighing 39.50 carats. With excellent transparency and cushion shape, this gemstone has a beautiful blue color that is sure to mesmerize anyone. The gemstone is hand-made and comes with certification upon demand. Known for its eye-clean clarity, this topaz is perfect for jewelry making and wholesale purchases. Its dimensions of 18mm in length and depth make it a versatile and valuable addition to any collection of loose gemstones.