What Is A Type 2A Diamond - Type 2a diamonds are among the rarest and most prized gemstones, known for their exceptional purity and lack of nitrogen. Type iia diamonds, also referred to as type 2a diamonds, have no measurable impurities. Type ii diamonds absorb in a different region of the infrared, and transmit in the ultraviolet below 225 nm, unlike type i diamonds. Also known as a diamond type 2a diamond, a type iia is one of four diamond classifications. They don’t contain nitrogen or boron,. By bryan boyne (g.g.) diamond prices are largely based upon rarity.
By bryan boyne (g.g.) diamond prices are largely based upon rarity. Type 2a diamonds are among the rarest and most prized gemstones, known for their exceptional purity and lack of nitrogen. They don’t contain nitrogen or boron,. Type ii diamonds absorb in a different region of the infrared, and transmit in the ultraviolet below 225 nm, unlike type i diamonds. Type iia diamonds, also referred to as type 2a diamonds, have no measurable impurities. Also known as a diamond type 2a diamond, a type iia is one of four diamond classifications.