StoneAlgo has hand picked the best online diamond retailers. These retailers exhibit certain qualities that we believe must be present when making a significant buying decision such as an engagement diamond.
Our guiding principle is that we'll only show diamonds on our platform if we would recommend them to close friends and family. That goes for the retailers as well. To that end we've decided to limit the number of online jewelers we show on the platform, focusing instead on trusted names that are quality and customer focused.
Our search for the best diamonds at the best prices led us to the 4 jewelers you see listed below.