Gray color in some diamonds from the Argyle mine in Australia is often associated with those hydrogen defects, but again, this assignment is yet unproven.
Neil Diamond | Diamond Jubilee | Jared Diamond | diamond | Lou Diamond Phillips | Diamond Jubilee of Elizabeth II | Diamond Head | Diamond | Richard Diamond, Private Detective | Diamond Firetail | King Diamond | Diamond Challenge Sculls | Diamond Jim Brady | Diamond Head (band) | Diamond D | Shine On You Crazy Diamond | Pokémon Diamond and Pearl | ''Pokémon Diamond'' and ''Pearl'' | Patrick Diamond | Diamond Head, Hawaii | Wendy Diamond | Ultimate Diamond | My Brightest Diamond | Lavender Diamond | King Diamond (band) | Diamond Geezer | Diamond Bar, California | Diamond Bar | The Diamond Arm | The Diamond Age |