Certificado: 37353092 Identificación: Natural Zoisite Variedad: Tanzanite Forma y Estilo de Corte: Oval, Mixed Cut Medidas: 12.12 x 8.73 x 6.03 mm Peso: 4.48 Carat Color: Intense/Vivid Purplish Blue Transparencia: Transparent Origen: Tanzania Comentarios: Tanzanite is commonly heated at low temperature to improve its color. There is currently no scientific method available to determine whether this gemstone has been enhanced or not. Minor amount of clarity enhancement in fissures at the time of testing. Clarity enhancement has become a common practice in trade for many gemstones. This enhancement is reversible at any time. El Envío se realiza desde España Referencia Interna 385 El envío se efectuará por agencia y con número de seguimiento. Los envíos a islas incluidas Sicilia, Córcega y Cerdeña tendrán un suplemento de 18 euros