Shop the best diamond engagement ring designs, from classic oval engagement rings to lab diamond engagement rings from brands like Tiffany & Co, Neil Lane and more. Plus, we asked an expert for their ...

oval-cut diamond solitaire set in platinum (reportedly worth $578,000) taking up the majority of her third finger. Congrats to the happy couple! We finally got a good look at the engagement ring ...

It has to be her oval-shaped diamond from husband Bobby Brown. Jessica Sklar is Seinfeld's star. Hers is a Lucida solitaire diamond ring by Tiffany. Photos: Tricia Meadows/ Globe Photos.