- Laurel 14K White Gold 1/2 Carat Solitaire Lab Grown Diamond Marquise Accent Engagement RingUS$ 825.00Total diamond weight .70ct-10%Nirvelli 10K White Gold Canadian Baguette and Brilliant-Cut Diamond Pear Design RingNow Only US$ 695.00 Regular Price US$ 772.00Total diamond weight .50ct