Welcome To
AIDC Advantage

AIDC Advantage Corp. is the marketing arm of the American Institute of Diamond Cutting. We have over 30 years of experience working with diamond rough from around the world, teaching cutting and polishing to students. The firm has branched out into working directly with dealers, retailers and private buyers in the acquisition of GIA certified Fancy Colored Diamonds.

Our vast experience and expertise in the rare colored diamond market are essential in understanding the grading process and ensuring you are buying the most valuable colored diamonds for your holdings.

The rare colored diamond market has become one of the most important source of collectible holdings over the last decade, just as the diamonds themselves are considered the most concentrated form of wealth in the world. Through it all, AIDC Advantage is here to guide you in acquiring the rarest and most sought-after diamonds in the market.