Type: Pendant Metal: Alloy Surrounding Stone: Cubic Zirconia Grade: Grade A Size: Approximately 28-18.5-6mm Color: Blue-Green Water Preparation for Shipping: Approximately 7-10 days (May be delayed by a few days due to various circumstances.) Regarding Natural Stones ● Natural jade is a polycrystalline gemstone formed by the aggregation of many small crystals. There are various color variations, and there are individual differences in color, shape, pattern, quality, and size. There may be cracks (cracks that occur when jade is formed underground) and inclusions (internal inclusions), as well as fine irregularities due to crystals, but please understand this as a natural charm. Regarding Color Differences ● Jade is a gemstone that tends to show differences depending on the light, so the appearance may be slightly different under different lighting conditions. Please be aware of this beforehand. ● Please understand that there may be slight color differences due to smartphone photography. Regarding Appraisal Certificates ● If you wish, you will need to have the item appraised yourself. "Central Gemological Laboratory" is a reliable appraisal institution in Japan.