Related Clues:

• 200 milligrams
• Diamond weight
• 200 milligrams, to a jeweler
• Weight of a stone
• Measure of purity
• Decent-sized diamond
• Gold measure
• Rock unit
• Stone size
• Fort Knox unit
• Assayer's measure
• Jeweler's unit
• Gold standard
• About three grains
• 200-milligram unit