Celebrities spare no expense when popping the question with rings including dazzling diamonds to rare gemstones. Here’s a closer look at some of the most jaw ... an 8.5-carat blue diamond ...

From Jennifer Lopez's pink engagement ring to Kim Kardashian's 15-carat stunner, read on for a roundup of some of the most ...

From historic heirlooms to custom designs, modern royal women wear some of the most incredible (and expensive ... Eugenie's ring is beautifully unique and a departure from the blue sapphires ...