Rubies are among the most coveted gemstones in the world, often fetching extraordinary prices at auction due to their rarity, color, and historical significance. Here are the highest-selling rubies of all time, ranked by price:

Diamond enthusiasts are well-acquainted with the "4 C's" of diamond evaluation, but when it comes to gemstones, the clarity grading system seems less defined.

An in depth guide of how to clean your beloved fine gold jewelry. Whatever gold karat (14k, 18k, etc.), or gold color (white, rose, yellow), this simple guide surely applies to all the gold jewelry...