Selena Gomez's engagement ring might be sparking a trend into marquise cut diamond rings. Here's what to know.

Blue Nile has a reputation for creating exquisite, luxe jewelry pieces — we rounded up eight that we're in love with right ...

While we're all familiar with the more classic circular, square, emerald or oval cuts, the marquise-cut engagement ... at ...

Lot 3: Oval-Cut 7.50 Carat Diamond Tennis Bracelet Estimated ... Lot 27: Radiant-Cut 8.46 Carat Fancy Yellow Diamond Platinum Halo Ring Estimated at $750,000 - $1,050,000 This 8.46-carat fancy yellow ...

Gomez has always been ahead of the trend. It’s entirely possible that Blanco may have simply felt inspired to choose this ...

Oval diamonds have dominated the engagement ring industry for years now, but Selena Gomez’s new stone seems to confirm that ...

Shaun Leane 'Hook My Heart' necklace in 18k white gold, with a total of 197 round brilliant cut diamonds, from the Collection of Sir Elton John, previously sold through Christie's ($5,445).

Selena Gomez announced her engagement to music producer Benny Blanco in an Instagram post and flaunted her massive diamond ...