This is a beautiful 1 carat moissanite necklace. The setting and chain are both made from 925 sterling silver. 
 
Moissanite: While moissanite is not as well known as a diamonds, this gemstone equals a diamond in its beauty. In recent years moissanite has become an increasingly popular alternative to diamonds. Moissanite has a refractive index from 2.65 – 2.69, making it sparkle as much if not more than diamonds. Unlike other diamond substitutes like Cubic Zirconia, moissanite has a hardness of 9.25 - 9.5 which is the closest alternative to a diamonds hardness of 10. Cubic zirconia only has a hardness of 8.25 - 8.5. Furthermore, due to moissanites increasing popularity, it maintains a higher value then CZ but is still more affordable then diamonds. Making moissanite not only the perfect choice for not only engagement rings but also for necklaces. 
 
This item will come with an appraisal and access to the online information provided directly by the Federal Gemological Laboratory of Canada. The retail replacement value for insurance purposes for the gemstone was estimated at $3550.