This vibrant ring is crafted from .925 sterling silver and features a striking pink oyster copper turquoise stone for a bold, artistic look. Pink Oyster Copper Turquoise = approximately 18.00 ct. tw. Material: .925 sterling silver Imported Weighs approximately 3.6 grams Ring cannot be re-sized It is customary to treat most gemstones to achieve enhanced colour and durability. Some of these treatments may not be permanent, and may require special care. Colour: pink