Question: Cut, colour, clarity and carat are all considered when purchasing what?
Answer: Diamond; 4-C's of Diamond Grading; The 4 C's Of Diamonds; Polished diamond; Diamonds; Natural diamond; Diamond industry; Mitre-crozier applique; Diamond powder; Bortz; Industrial diamonds; Type-II diamond; Daimonds; Mitre-crozier appliqué; Impact diamonds; Diamonad; Industrial diamond; Industrial Diamond