Fancy color diamonds are among the rarest and most valuable gemstones. Diamonds in the normal color range are colorless through light yellow and are described using the industry’s D-to-Z color-grading ...

Dazzling brilliance. Captivating color. The planet’s most valued gems are fancy color diamonds. With fancy color diamonds the rarest, most valuable colors are saturated pinks, blues, and greens. Even ...

Color grading represents a fundamental element of the diamond. Less color means more value and rarity. Even though many diamonds appear colorless to the inexperienced eye, most stones have a color ...

When admiring the richness of an emerald or appreciating the fiery beauty of a yellow diamond, it is easy to forget these stones are crystallised evidence of the colossal forces responsible for ...