Protection, power, passion. Every culture that has touched the ruby has a legend associated with this magnificent stone, Roberto Coin's unique signature for his jewels.

The name "tourmaline" comes from the Sinhalese words tura mali , which mean "stone of mixed colors." As its name implies, tourmaline stands apart from other gemstones with its broad spectrum of colors in every shade of the rainbow. Tourmaline is not one mineral, but a fairly...

Ruby is one of the most coveted of gems. The name is derived from the Latin word ruber, meaning “red” - the color of love and passion. Few things catch the eye like the ruby birthstone. The finest color of the birthstone for July is a deep red with a hint of purple, called...

4C's CLARITY Purity is the measure of the number and size of the small imperfections that may occur in most diamonds, many of which are microscopic and do not significantly affect the beauty of a daimond. The diamonds with the least number of imperfections receive the higher...