Sku-id: SET-B-3-AO Product Type: Jewelry Set (1 pendant Necklace, 1 Pair of Stud Earrings, and 1 Ring) Metal: Sterling Silver Gemstone Name: Australian Opal Gemstone Clarity: Included Gemstone Shape: Oval (Pendant- 7x9mm, Stud- 4x6mm, and Ring- 4x6mm) Gemstone Type: Natural Setting: Prong Necklace Chain: 16-18 inch adjustable cable chain Lock Type: Spring Lock Ring Size: 7 Suitable for: Women, Girls Pack of: 2 set Disclaimer: Due to the unique nature of each gemstone and lighting effects, the color and appearance of your gemstones may vary slightly from the pictures shown.