This diamond consists of two pieces. Taking them apart is easy, but putting them back together takes some thought. This diamond may not be forever, but discovering its secrets will certainly keep a puzzler busy! By American designer Scott Elliott.

Hanayama is known worldwide for challenging puzzles and quality manufacturing. Can you take the pieces apart, then put them back together again? Hanayama cast metal brain teasers have 6 levels of difficulty, and each puzzle is Mensa-rated. Level 1 puzzles are considered easy by most puzzlers.