If the stone is a round brilliant cut, it could weigh about one quarter of a carat. However, only a certified gemologist can give you the true weight of the stone, and certify it for you.
A 4mm diamond measures 4mm in at least one measurement.
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.
A 4mm diamond measures 4mm in at least one measurement.
4mm its in the question
A round cut diamond weighing .25 carats measures 4.1mm at the girdle.
A round cut diamond weighing .25 carats measures 4.1mm at the girdle.
3 to 4mm
216 mm3
A 4mm bead has a diameter of 4 millimeters, which is approximately 0.16 inches. To visualize it, it's roughly the size of a small marble or a pea. This size is commonly used in jewelry making and crafts.
As wide as 4mm on a ruler
4mm is 0.15748032 of an inch.
4mm is smaller than 5mm
4mm-6mm in inches = -2
An object measuring 8mm by 4mm is relatively small, approximately the size of a small button or a piece of candy. To visualize it, 8mm is just over 0.3 inches, while 4mm is about 0.16 inches. This size makes it suitable for applications requiring compact dimensions, such as electronics or jewelry components.