The "Sweet Spot" of Diamond Quality If you know the 4 C's, that's a good start. But here's some good advice on what really matters. Read More Guest UserSeptember 13, 2016Huffords Jewelrydiamond, diamonds, loose diamonds, loose diamond, GI, AGS, engagement ring, engagement rings, engagement rings st. louis, engagement rings st louis, diamond engagement rings, diamond buying, st. louis bridal, st. louis jeweler, jewelry st. louis, bridal st. louis, bridal st louis, jewelry st louisComment