... Features: Vintage necklace 1, Resin diamond, the shape is the shape of diamond, it is not a real diamond, but it ... let ordinary consumers can afford it. 2, Resin diamond, its hardness is moderate, it can meet the ... that is to say the main use of resin diamond is for decoration. 3, Shiny, high quality, ... drill ground will not be broken easily; Resin diamond characteristic lies in its quality of a material ...