The birthstone for July is ruby, whose vibrant red hue perfectly encapsulates the spirit of this sultry summer month, when days are long, hot, and intense. These rich red gemstones, known as "the ...

Background: Guastadisegni, 42, was 14 years old when his family moved from Italy to Chicago. He studied mechanical engineering at the University of Illinois at Urbana-Champaign, and studied ...

Say hello to the Rose of Mozambique, a stunning 7.67ct ruby that was revealed in mid-December. The ruby started its journey as a 12.24ct uncut stone mined by Gemfields. It was sold at auction in ...

NEW YORK – A ruby sold for a total of US$34.8 million (S$46 million) at Sotheby’s in New York on Thursday, setting a new record price at auction for the precious stone. The 55.22-carat gemstone, named ...

The portrait cut, which produces a thin, flat stone, has enchanted a new generation of designers and clients. By Tanya Dukes The main attraction of any diamond is its eye-catching sparkle. Or is it?