* A diamond thread ring by JAR set with a 22.76-carat elongated oval brilliant-cut diamond within a diamond-set, two-tiered thread-work gallery and hoop, mounted in platinum. It sold for more than ...

see photosClick for full photo gallery: Christie's New York 2013 Spring Magnificent Jewels Auction Update: The Princie Diamond, a 34.65-carat fancy intense pink cushion-cut diamond that boasts ...

2-Carat Center Stone, .5-Carat Stones on Either Side Oftentimes, a great way to save money is by opting for many smaller diamonds rather than one big stone. A 2-carat diamond starts around $7,000.