Every diamond sold by DoW is certified and most are laser inscribed. By request, any diamond that is 0.25ct and up that lacks an inscription may have its serial number inscribed on the girdle for $75 for most labs, or $175 for GIA. This service requires an additional 10 business days to process.
DoW diamonds are certified by the worlds most respected gemology laboratories: GIA, EGL and AGSL. These gemology laboratories are world renowned for upholding the highest standards of integrity, academics, science, and professionalism through education, research, laboratory services, and instrument development.
Any diamond that is accompanied by one of these diamond grading reports is highly valued and guarantee of quality.