With fewer, larger facets, this cut suggests the stone was fashioned before the mid-1900s. A study on the science and history of the Winston Red Diamond is planned for the spring 2025 issue of ...

The Winston Red Diamond will be unveiled April 1, along with the Winston Fancy Color Diamond Collection. The diamonds have been donated by Ronald Winston, son of well-known jeweler and gem ...

The Winston Red Diamond, an exquisite 2.33 carat Fancy red diamond - one of the finest in the world. Photo by Robert Weldon, courtesy of Ronald Winston.