Product Details - Shape / Type : Pendant / Charm - Material / Gemstone : Green Emerald - Quantity : JF1680 - Category / Type : 100 % Type Class A / A / A - Standard international shipping ( 10-18 days for delivery ) - Refractive index: 1.66 - 1.67 - Specific gravity: 3.33 - 3.34 - Color: Green , cold varieties - Size: about 35 * 30 mm - Weight (g / CT) 27.9 g / 139.5 kt - Luster: vitreous luster - Surface texture: medium grain - Condition: Excellent - Accessories: adjustable rope necklace Freight Policy According chargeable weight ( NW ) , less shipping / handling , such as listed in the list / h speedometer project description following the chargeable weight EMS: Express Mail Service , it takes 4-8 days to USA, Canada, UK, Australia and other places , S / H, and other cities and counties Standard international shipping : Packing 2 kg to 10-18 days. The United States spent more than 2 kg S / H than in other countries in different packages Sign up ( free online tracking number ) All of our package will be shipped via registered mail with online tracking number, I'm sorry , we do not send packages unregistered . 100% Satisfaction Guaranteed If you are not completely satisfied with our products , please send us an email and immediately seven days for a full refund or return them to accept a date. There is no restocking fee will be charged .