This product is a beautiful sterling silver ring with a 5mm x 6mm oval lab-created blue green opal as the main stone. The ring is size 7 1/2 and is solitaire style, making it a simple and elegant piece of fine jewelry. The iridescent color of the opal adds a unique and eye-catching touch to the ring, making it a stunning accessory for any outfit. The sterling silver metal purity ensures durability and quality, while the ring's sizer allows for easy adjustment to fit comfortably on any finger.