St. Catherine Laboure Custom MedalAvailable in Sterling Silver, 14kt Yellow Gold, and 14kt Gold Filled. Three sizes to choose from: Large: 1 x 3 4 inch Standard: 3 4 x 1 2 inch Charm: 1 2 x 1 4 inch St. Catherine Laboure, born Zoe Laboure, was one of eleven children born to a farm family. On July 18, 1830, Catherine witnessed a vision of the Virgin Mary in which Our Lady revealed the medal of the Immaculate Conception, also known as the 'Miraculous Medal'. Born: 5 2 1806, Fain les