Shop the best diamond engagement ring designs, from classic oval engagement rings to lab diamond engagement rings from brands ...

"The Bachelor" star Grant Ellis had a little help from jeweler Neil Lane to propose to Juliana Pasquarosa on the Season 29 ...

In 2014, she flashed a ginormous cushion-cut emerald framed by diamonds ... an oval-cut pink diamond, set in rose gold with pavé diamonds. The regal ring was designed by celebrity jeweler ...

Pieces often follow vintage-inspired cues with modern finishing touches—take this cushion half ... This ring encapsulates that vibe perfectly, with a thin 1.5mm band adorned with six ethically sourced ...