By: Jeffrey M. Bertman Graduate Gemologist Jewelry designers have made widespread use of pronged settings, which firmly hold diamond solitaires in place with [...]

By: Jeffrey M. Bertman Graduate Gemologist To most people, the "marquise" is the most elegant of diamond cuts. To France's King Louis XV, [...]

Mark Bertman calls it a "great journey." He also considers himself a retail survivor. But he's much more than that. Mark has become [...]

By: Jeffrey M. Bertman Graduate Gemologist Classic gold-link chains will never go out of style. They have been worn since ancient times and [...]

By: Jeffrey M. Bertman Graduate Gemologist Lovers of topaz, November's traditional birthstone, often focus their attention on the rarest variety of their favorite [...]

By: Jeffrey M. Bertman Graduate Gemologist By some estimates, 92% of Americans own cellphones. Perhaps not so coincidentally, only 42 million Americans purchased [...]

By: Jeffrey M. Bertman Graduate Gemologist For the most part, the selection of a wedding band should be a simple matter. As the [...]

By: Jeffrey M. Bertman Graduate Gemologist If you love the look of silver, white gold, or platinum, you should know that palladium is [...]

By: Jeffrey M. Bertman Graduate Gemologist Those born in the month of September should know that their birthstones need not necessarily be blue. [...]

By: Jeffrey M. Bertman Graduate Gemologist When you have a big anniversary approaching, you may wonder what you can give your wife that [...]