If the diamond is an ideal emerald cut with these measurements, the diamond may weigh about one quarter of a carat. Otherwise, you have stated the diamond's 'big' size in measurements.
The diamond weighs 112 carats, or 0.790136 ounces.
A 2 mm round diamond weighs about .03 carats, so a 1.5 mm round diamond would be smaller than .03 carats. A .01 carat diamond is about as big as a grain of sand.
A 'big diamond' is one valued high enough that you are uncomfortable wearing it in public or leaving it in a jewelry box on your dresser. The value of this diamond means that you only wear it when you feel safe, and when you're not wearing it, you keep it in a safe. 'Big' is always relative.
An eighth of a diamond carat, if it is a round cut, measures about 3.2mm at the girdle.
A 6mm stone would be a.75 carat diamond.
6mm
There are no carrots in any diamond. You can find carrots at your local farmers market.
6mm obvious
6mm is a quarter inch.
The two measurements you give are not related, essentially. The MM measurement could be the diameter of a brilliant cut diamond, or one measurement of another shape. The carat weight you give is a weight measurement of gemstones.
216 mm3
Molly fry are usually around 6mm long.
The Diamond as Big as the Ritz was created in 1922.
6mm is equal to a 2 gauge.
6mm = 6/1 mm.
4mm-6mm in inches = -2