Price index per UNIT of 1.00 | One carat in US $

To calculate diamond price for 1.01 | 1.02 | 1.03 | 1.04 | 1.05 | 1.06 | 1.07 | 1.08 | 1.09 | 1.10 | 1.11 | 1.12 | 1.13 | 1.14 | 1.15 | 1.16 | 1.17 | 1.18 | 1.19 | 1.20 | 1.21 | 1.22 | 1.23 | 1.24 | 1.25 | 1.26 | 1.27 | 1.28 | 1.29 | 1.30 | 1.31 | 1.32 | 1.33 | 1.34 | 1.35 | 1.36 | 1.37 | 1.38 | 1.39 | 1.40 | 1.41 | 1.42 | 1.43 | 1.44 | 1.45 | 1.46 | 1.47 | 1.48 | 1.49 carat divide price by 1.00 and multiply by new carat weight - Premiums of  5 to 15% for oversised diamonds of 1.30 to 1.49 carat
Legend: Prices in bold = changes


Carat diamonds price index from 1.00 | One | 4/4 to 1.49 carat updated December 2016
Natural, untreated Diamond price by Carat - Select a Diamond price index by carat size steps for round brilliant diamonds. 
Diamond chart for large diamonds - Source: Antwerp World Diamond Center - Email  Tel: + 32 479 28 12 13
Detailed different actual diamond price index by carat price steps

0.01 to 0.03 carat

0.04 to 0.07 carat

0.08 to 0.14 carat

0.15 to 0.17 carat

0.18 to 0.22 carat

 0.23 to 0.29 carat

0.30 to 0.37 carat

0.38 to 0.49 carat

0.50 to 0.69 carat

 0.70 to 0.89 carat

0.90 to 0.99 carat

1.00 to 1.49 carat

1.50 to 1.99 carat

2.00 to 2.49 carat

2.50 to 2.99 carat

3.00 to 3.49 carat

3.50 to 3.99 carat

4.00 to 4.49 carat

4.50 to 4.90 carat

5.00 to 5.49 carat

Fancy colors

Rough Diamonds
IF - LC

20520

15390

13015

10735

8740

7410

6080

5035

4560

3990
VVS1

16150

13965

11400

9975

8265

7030

5890

4845

4275

3705

VVS2

14060

11305

10165

9025

7695

6555

5700

4655

4180

3515
VS1

11495

10165

9310

8170

7220

6365

5510

4465

4085

3420
VS2

10165

9025

8170

7505

6840

6080

5320

4275

3895

3230

SI1

7790

7505

7220

6745

6175

5700

4940

4085

3610

3040

SI2

6555

6270

5985

5700

5415

5035

4655

3800

3325

2755

SI3

5510

5320

5130

4940

4655

4370

3895

3325

3135

2565

I - P1

4465

4275

4180

4990

3800

3515

3040

2850

2660

2375
Color

D

E

F

G

H

I

J

K

L

M

Clarity:
I - P2

2565

2470

2375

2280

2185

2090

1900

1710

1615

1520​
I - P3

1615

1520

1425

1330

1330

1235

1235

1140

1045

1045
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This page was last updated on: December 1, 2016
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