Most Ia diamonds are a mixture of IaA and IaB material; these diamonds belong to the Cape series, named after the diamond-rich region formerly known as Cape Province in South Africa, whose deposits are largely Type Ia.
type species | Neil Diamond | type | Diamond Jubilee | Type (biology) | Diabetes mellitus type 1 | Jared Diamond | Type O Negative | diamond | Lou Diamond Phillips | Diamond Jubilee of Elizabeth II | Diamond Head | Diamond | Diabetes mellitus type 2 | Richard Diamond, Private Detective | Diamond Firetail | Volkswagen Type 2 | Type I and type II errors | Type 56 assault rifle | King Diamond | Diamond Challenge Sculls | type (biology) | Type 38 | Diamond Jim Brady | Diamond Head (band) | Diamond D | Bugatti Type 57 | Type II supernova | Type Directors Club | Type 38 rifle |