Roberto Coin founded his Italian luxury jewelry brand in 1996, leaving a successful career as a hotelier to follow his passion. Each piece is signed by Coin in the form of a small ruby and plaque. The brand is also a member of the Responsible Jewelry Council, maintaining strict ethical and environmental standards in regard to diamond and precious metal sourcing. Collections include bracelets, earrings, necklaces, rings, cufflinks, and pendants. Distinct patterns such as weaving and symmetry with stones, lines, and shapes help define the collections, along with a whimsical Disney line. Collections are separated into two categories, new and classic, and prices are generally in the upper mid-range.