This is a breathtaking 7 Carat Color Change Fluorite Necklace with 3 White Sapphire Accents. The setting and chain are both made from 925 sterling silver. 
 
Color change Fluorite is a fascinating gemstone that changes color depending on the type of light it is under. In some lights it appears as a beautiful deep sapphire blue and in other lights its a stunning purple. 
 
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 $1750.