How can you cut a diamond?

using a knife
using a diamond
using gold
using a gas
Diamond is the hardest substance in the world. Hence it can be cut only by using a diamond.
Shruthi Srinivasan
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Very interesting!
reach: rather globalchemistrygemstonesmaterialstechnology

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using a knife
using a diamond
using gold
using a gas
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flagSingapore
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13
flagSwitzerland
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flagIndonesia
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90%
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9%
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flagAustria
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88%
5%
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flagthe Netherlands
6%
87%
0%
6%
16
flagGermany
2%
84%
1%
10%
83
flagUnknown
4%
79%
2%
9%
44
flagIndia
2%
78%
3%
13%
470
flagPakistan
0%
78%
5%
15%
51
flagNigeria
3%
78%
3%
7%
28
flagRepublic of Ireland
11%
76%
0%
11%
17
flagPoland
1%
75%
3%
18%
10181
flagthe United States
2%
72%
3%
19%
327
flagAustralia
4%
71%
2%
22%
45
flagthe United Kingdom
3%
69%
4%
21%
126
flagthe Philippines
1%
66%
0%
29%
54
flagCanada
4%
66%
9%
19%
21
flagMalaysia
0%
64%
0%
35%
14