Loren - Round Solitaire Diamond Engagement Ring 1.5 CtOur Loren signature solitaire diamond engagement ring is a classic 4 prong cathedral solitaire mounting, that beautifully accents a 1. 5ct round center diamond. This ready to ship diamond engagement ring features a 1. 51ct round center diamond with a H color and i1 clarity grade, set in 4 prongs. This ring is currently a size 6. 5, and is adjustable by our goldsmith. This listing is for the complete engagement ring, including center diamond. Diamond