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 May 2017
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

19665

14915

12635

10450

8455

7220

5890

4845

4370

3895
VVS1

15675

13585

11400

9975

8265

7030

5700

4655

4180

3705

VVS2

13680

11115

10165

9025

7695

6555

5605

4465

4085

3515
VS1

11495

10165

9310

8170

7220

6365

5415

4275

3895

3420
VS2

10165

9025

8170

7505

6840

6080

5225

4085

3705

3230
SI1

7790

7505

7220

6745

6175

5700

4845

3895

3420

3040

SI2

6555

6270

5985

5605

5320

4940

4465

3610

3230

2755

SI3

5510

5320

5130

4940

4655

4370

3895

3325

3040

2565

I - P1

4465

4275

4180

4990

3800

3420

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: May 5, 2017
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