When buying a diamond, you know how important the 4Cs are in defining diamond quality. But well before buying comes dreaming. And when you envision the perfect diamond you’ll ...read more

  GIA has been entrusted with grading some of the world’s most famous diamonds, and brings the same unmatched expertise to grading yours. GIA screens every gemstone to identify ...read more

Given the rarity and value of diamonds, it’s not surprising that some would seek ways to replicate their beauty. In recent years, laboratory-grown or synthetic diamonds have become more ...read more