This is Solid Handmade Sterling Silver Necklace with Pendant.
Metal : Solid Sterling Silver with 925 Stamp.
Brand: The Krishna Jewels
Country/Region of Manufacture: India
Metal Purity: 925 parts per 1000
Gemstone Size (MM): 9x8 mm
Main Stone: Aquamarine
Main Stone Color: Blue
Main Stone Shape: Emerald
Please feel free to ask any query.