1.40 Lozenge Cut Diamond Engagement Ring 14kThis 'By Filigree' 14 karat yellow gold solitaire engagement ring features a 1. 40 carat lozenge cut natural diamond with a fancy brown color grade held in a bezel setting. The lozenge cuta diamond shaped outline with step cut facetingcreates geometric flashes of light rather than the scattered sparkle of brilliant cuts, and this particular cutting style shows off the diamond's natural brown color evenly across its surface. Fancy brown diamonds range