Cartier High Jewelry necklace in 18K rose gold with coral beads, coral and onyx motifs, and diamond Harry Winston Secret Combination necklace featuring marquise, round brilliant and square emerald ...

From brilliant blues to fiery reds, discover how nature crafts diamonds in every color, and why some shades are rarer than ...

The Year of the Snake makes this an especially auspicious time to collect this jewelry icon, but vanguards understand that ...