When buying diamond jewelry for Valentine's Day, consider the 4 C's: carat weight, color, clarity, and cut. Make the gift even more special with a certificate from a reputable grading organization and a personalized message or presentation.

Chinese New Year, also known as the “Spring Festival,” kicks off around the world today (Friday, February 16th) with the festivities lasting for about 16 days.

If you’re looking for a truly special engagement ring or piece of diamond jewelry, skip the standard choices and go for a gorgeous, sparkling fancy colored diamond. They come...