The centre stone is genuine colorless moissanite, The hardness of this moissanite is very close to natural diamond. This ring is made of 925 sterling silver. We utilize Matrix software and Casting processes to make our pieces. Hand made pieces are designed and created in our home studio. We use a variety of jewelry making techniques such as wax carving, Casting, , soldering , hand stone setting and plating. All of our products are given the highest care and attention to detail for each customer.