Related Clues:

• Metric weight unit
• 200 milligrams, to a gemologist
• Gemologist's unit
• Solitaire measure
• Gem weight
• Stone unit
• 200-milligram measure
• Gemstone unit
• Measure of gold purity
• Gemologist's weight
• Weight of diamonds
• Emerald measure
• Weight of a rock?
• Diamond weight unit
• Unit in gemology