Material: S925 Sterling Silver/ 6A Cubic Zirconia Main Stone type: 7*10mm Ring Size: 5/6/7/8/9 Introducing our stunning S925 Sterling Silver Radiant Cut Rectangular Ring featuring a 7*10mm 6A Cubic Zirconia. Crafted with high-grade zircon, this ring is truly a showstopper. We use high-grade zircon in our jewelry, which sets us apart from other low-grade zircon options on the market. The high-grade zircon we use has higher dispersion, resulting in a stronger refractive index and a more brilliant shine. Additionally, high-grade zircon has a higher density, making it more solid and wear-resistant. The Radiant Cut Rectangular design of this ring adds a touch of elegance and sophistication to any outfit. The 6A Cubic Zirconia stone sparkles with a great fire color, making it a standout piece in your jewelry collection. Whether you're dressing up for a special occasion or simply adding a touch of glamour to your everyday look, this ring is the perfect choice. Treat yourself or someone special to the luxury of high-grade zircon jewelry with our S925 Sterling Silver Radiant Cut Rectangular Ring. 【Special attention】1. Before purchasing, it is recommended to measure the size of your ring accurately. The ring sizes in the purchase options are marked with numbers for the American standard sizes and letters for the corresponding British and European sizes.2. How to choose the right ring size for yourself? Method One, use a dedicated ring size measuring tool; Method Two: Use a rope wrap around your finger, then measure the circumference of this circle with a ruler, and then find your own size according to the following table. Method Three: Measure the inner diameter of your existing ring with a ruler, and then find your own size according to the following table.3. After receiving the ring, if you find it too small, please do not force yourself to wear it to avoid injuring your fingers. We support a 30-day return and refund policy for received products. If the ring gets stuck, you can apply soapy water or lubricating oil to your finger to help remove it.4. The following are the ring size tables corresponding to each country.