solidcolours / Getty Images Costco may not be the first store that comes to mind when you think about shopping for a diamond ring. But the sparkly jewelry case often positioned near the wholesale ...

Diamonds have a long history, tracing over 3,000 years to ancient India, where they were initially discovered. Diamonds cannot be shaped or cut ... be the ultimate guide, encouraging shoppers ...

Keep scrolling to find a complete guide on how ... Marquise diamonds are considered a symbol of vintage glamour. Landau explains that a marquise diamond is “shaped like a football with pointed ...