This is a Crossfor New York necklace. I received it as a gift, but I'm selling it because I haven't had the opportunity to use it. It's unused, so it's in beautiful condition. ● Overview Crossfor New York (Dancing Stone) Eriko Sato Design Collection Coeur Pendant (Necklace) NYP-589 It never stops moving! The jewelry itself doesn't move, but only the main stone (Crossfor Cut CZ) inside vibrates delicately without stopping, which is the Dancing Stone series. ● Material: Crossfor Cut Cubic Zirconia, Silver 925 (Rhodium Plating, Platinum Finish) ● Top (Frame) Size: Approximately 18.2mm x 12.4mm x 5.0mm ● Chain Length: Approximately 400mm + Adjuster 50mm ● Accessories: Comes with a dedicated case, scope, and guarantee card. Material... Other Silver Color... Silver Decoration... Zirconia Accessories... Guarantee (Certificate) Accessories... Guarantee (Certificate), Box