Brand: Junxin(Quality and Service Gurantee)<br />Best price， high quality!<br />Metal : 10KT White Gold Filled<br />Main Stone : Purple Amethyst <br />Carats: 4ct <br />Side Stone: purple /white zircon<br />Stone Material: Cubic Zircon<br />(not crystal or glass)<br /><br />Cubic Zircon Stone parameter<br />mineral hardness: 8 8.5 on the Mohs scale<br />(crystal or glass is about 7)<br /><br />Cubic Zircon refractive index: 2.15 2.18 <br />(crystal or glass 1.5) (diamonds 2.42)<br /><br />Cubic Zircon dispersion: 0.058 0.066  <br />(crystal or glass is 0.013) (diamond 0.044)<br /><br />Weight : about 4g<br />Occasion :Party ，Gift， Anniversary，Wedding，Engagement <br />Package:1 X Ring