From the Renaissance to the end of the Belle Epoque, cameo, intaglio, and miniature portraits, prized as representations of eminent people or treasured as images of the beloved, have been enriched by jeweled frames in order to wear them or display them as precious objects. Rulers from the Medici to the Romanovs commissioned portrait jewels. Dynasties represented here include the Valois and Bourbon in France; Bavarian, Habsburg, and Hanoverian in Germany, Central Europe, and Spain; Tudor, Stuart, and Hanoverian in Britain; and the House of Orange-Nassau in the Netherlands. Men and women famous in politics, religion, history, literature, and the arts, including Queen Elizabeth I, Louis XIV, Catherine the Great, Voltaire and Madame du Chatelet, Popes Clement XII and Pius VII, and Lord Byron are featured in this exquisite miniature gallery. The author draws upon her knowledge of jewelry, painting, history, and literature to set the portrait jewels in the context of people's...