This 14k yellow gold charm from Ali Grace Jewelry is beautifully crafted with an oval-shaped Australian opal encased in yellow gold, and a perimeter of pink sapphires. This charm is a unique and eye-catching addition to any charm necklace. The iridescent quality of the opal stone shifts colors in light, and the pink sapphires bring out the pink color of the opal. Each charm is one of a kind. Layer this charm with others to create an even more stunning piece.