Since Distinctive Diamonds opened to the public, we have changed the way diamonds are sold in Indianapolis by setting the standard for quality, excellence, and value and diamond education. Distinctive Diamonds boasts one of the largest privately owned diamond inventories in the Midwest. .All of our diamonds are graded and certified by 3 independent gemological laboratories - The Gemological Institute of America (GIA) - The European Gemological Laboratory (EGL) - The American Gem Society (AGS)- Diamonds that are accompanied by these grading reports are the most highly valued in the industry, as their quality is considered guaranteed. Call or visit our store to learn about our Free Lifetime Diamond Guarantee.