Micrograms to Carats

Bookmark Page Carats to Micrograms (Swap Units)


Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

Note: For a pure decimal result please select 'decimal' from the options above the result.

Show formula
ct =
µg * 0.0000050000
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Show result in exponential format
Micrograms to Carats table - Click here for table options
Micrograms Carats
0µg 0.00ct
1µg 0.00ct
2µg 0.00ct
3µg 0.00ct
4µg 0.00ct
5µg 0.00ct
6µg 0.00ct
7µg 0.00ct
8µg 0.00ct
9µg 0.00ct
10µg 0.00ct
11µg 0.00ct
12µg 0.00ct
13µg 0.00ct
14µg 0.00ct
15µg 0.00ct
16µg 0.00ct
17µg 0.00ct
18µg 0.00ct
19µg 0.00ct
Micrograms Carats
20µg 0.00ct
21µg 0.00ct
22µg 0.00ct
23µg 0.00ct
24µg 0.00ct
25µg 0.00ct
26µg 0.00ct
27µg 0.00ct
28µg 0.00ct
29µg 0.00ct
30µg 0.00ct
31µg 0.00ct
32µg 0.00ct
33µg 0.00ct
34µg 0.00ct
35µg 0.00ct
36µg 0.00ct
37µg 0.00ct
38µg 0.00ct
39µg 0.00ct
Micrograms Carats
40µg 0.00ct
41µg 0.00ct
42µg 0.00ct
43µg 0.00ct
44µg 0.00ct
45µg 0.00ct
46µg 0.00ct
47µg 0.00ct
48µg 0.00ct
49µg 0.00ct
50µg 0.00ct
51µg 0.00ct
52µg 0.00ct
53µg 0.00ct
54µg 0.00ct
55µg 0.00ct
56µg 0.00ct
57µg 0.00ct
58µg 0.00ct
59µg 0.00ct
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A unit of mass equal to one-millionth of a gram.

ct =
µg * 0.0000050000


Abbreviated "ct." and spelled with a "c" is a measure of weight used for gemstones. One carat is equal to 1/5 of a gram (200 milligrams). Stones are measured to the nearest hundredth of a carat. A hundreth of a carat is also called a point. Thus a .10 carat stone can be called either 10 points, or 1/10 of a carat. Small stones like .05, and .10ct are most often referred to by point designations. Note that karat with a "K" is a measure of the purity of a gold alloy. A one carat round diamond of average proportions is approximately 6.5mm in diameter. Note that this relationship of weight and size is different for each family of stones. For example ruby and sapphire are both heavier than diamond (technically, they have a higher specific gravity, so a 1 carat ruby or sapphire is smaller in size than a on carat diamond. See Weights and Measures of Gold, Silver and Precious Gems for more information.

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