1 carat = 6.5 mm
At the girdle, this stone would measure about 6.5 mm.
1 carat = 100 cents = 6.5 mm = solitaire
1 grain is equal to 0.323 Carat (int) 1 carat (int) is equal to 3.086 Grain
1 carat is 0.2g, so 1/2 of a carat equates to a 0.1g gemstone.
200mg
if it means inches. i still don't know what a 7mm means. i just want to know what carat it is? <><><><> MM is the abbreviation for millimeter- a measure of size. 25.4 mm = 1 inch. 7mm is just larger than a quarter inch. It has no connection to purity of gold, which is measured in karats (k not c) Carat with a C refers to the weight of a gemstone.
Direct Conversion Formula 1 mm* 1 in 25.4 mm = 0.03937007874 in
A single one carat emerald cut diamond measures 6.73 x 4.82 x 3.33 mm. A single .33 carat emerald cut diamond measures 4.93 x 3.55 x 2.19 mm. It is unclear from your question where you want to take your 2 mm measurement, and the cut you want to measure.
1 mm= 1/1000 km
1 meter = 1,000 mm.
150 mm 1 cm = 10 mm 1 mm = 0.1 cm
45 mm 1 cm = 10 mm 1 mm = 0.1 cm
One carat diamond weight is equal to .20 grammes.
1000 mm.
1 " = 25.4 mm
0.01 decimetres = 1 mm.