Top places to buy diamonds include reputable online retailers like Blue Nile and James Allen for large, certified selections (GIA/IGI) and 360° viewing. For ethical,, lab-grown, or specialized options, Brilliant EarthVrai, and Shane Co. are top choices. Physical, in-person buying is best at reputable local jewelers or diamond districts.

Blue Nile +5

Top Online Diamond Retailers

Physical Stores & Jewelers

Tips for Buying Diamonds