Roberto Coin is an Italian luxury jewelry brand known for its exquisite craftsmanship and unique designs. Founded in 1996 by the designer Roberto Coin, the brand has built a reputation for creating high-end pieces using the finest materials, including gold, diamonds, and precious gemstones. Each piece is often marked with a signature hidden ruby, symbolizing good wishes for the wearer. The collections range from elegant necklaces and bracelets to intricate rings, reflecting both modern and classic styles. Roberto Coin is popular among celebrities and has boutiques around the world, catering to those who appreciate luxury jewelry.