Blue Sapphire And White Diamonds. A Beautiful, Creative, Hand-Made Dangle Design. Main Stone - Blue Sapphire - Lab Created Secondary Stones - White Baguette Diamonds - Simulated Stud Back Design Hypoallergenic Sapphire Is Lab Created In A Controlled Environment. They Have Identical Chemical, Mineral, And Optical Properties As Natural Sapphire. They Are Also Identical In Hardness With A Level Of 9.0 Using The Mohs Method. Making Them Resistant To Scratching. Lab Created Diamonds Are Amazing...