Cushion Cut Diamond Prices | Pricing for Loose Diamonds

The charts below show current retail diamond prices statistics for cushion diamonds from the inventories of 15 vendors listed on Pricescope. Each link represents an average per carat price for different color and clarity combinations. Please be aware that cut quality can make a difference in price. Click on the price links below to be taken to a list of diamonds within your specific parameters.

Click below to see other diamond shape for the average and lowest diamond prices for each diamond shape .

Scroll down to see all the diamond ranges or click below to view the loose diamond price table.
Average Lowest
0.3-0.37 Carat Sizes Average Price Per Carat For a Cushion Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 3148 2820 2739 1917 1444 1400
E 2731 2438 1370 1616
F 2209 1377
G 2106 1616 1508
H 1468
I
J
K 935
L
M
N
O
Average Lowest
0.38-0.45 Carat Sizes Average Price Per Carat For a Cushion Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 2845 2756 2486 1562
E 2933 2979 2147 2278 2475 1800 1809
F 2631 2485 2390 2348 1095
G 2763 2775 2233 2371 1877
H 2068 1842 2091 1732 1509
I 1769 1560 1400
J 1704 1464 1401
K 1057 1117
L
M
N
O
Average Lowest
0.46-0.49 Carat Sizes Average Price Per Carat For a Cushion Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 2446 2310
E 2446 1948 1893
F 2031 1135
G 2829
H 2489
I
J
K 1255
L
M
N
O
Average Lowest
0.5-0.69 Carat Sizes Average Price Per Carat For a Cushion Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 5199 3827 3552 2972 2712 2470 2085
E 3787 3398 2719 2813 2828 2430 2047
F 3692 2861 2692 2740 2595 3985 1802 1807
G 2678 2992 2616 2564 2242 2136 1866
H 2219 2170 2105 2163 2226 1810 1552
I 2160 1863 2059 1924 1905 1759 1743
J 1912 1863 1856 1646 1714 1716 1628 1026
K 1155 1278
L 1144
M
N
O
Average Lowest
0.7-0.89 Carat Sizes Average Price Per Carat For a Cushion Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 6081 4321 3630 3927 4109 3633 2847
E 5594 4055 3855 3665 3809 3378 2893 2438
F 3877 4071 3708 3826 3769 3473 2727 2362
G 4000 3594 3378 3518 3556 3267 3026 2242
H 3369 3319 3108 3183 3151 2863 2331
I 3007 2872 2716 2534 2528 2516 2485 1739
J 2297 2173 2083 2058 2058 1887
K 1783 1845 1691
L
M
N
O
Average Lowest
0.9-0.99 Carat Sizes Average Price Per Carat For a Cushion Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 7090 6477 5068 4384 3886 4214 3915
E 6324 4874 4302 3890 4286 3832 3425 1900
F 4458 4659 4035 4256 4443 3946 3664 2477
G 4170 4893 4241 3970 4007 3953 3644 2224
H 3219 3527 3592 3983 3500 3385
I 3150 3303 3023 3226 3201 2917 2866 1929
J 2264 3062 2848 2893 2546 2344 2626
K 1990 2109 1940 1889 2346
L 1627 1686
M
N
O 3313 3493
Average Lowest
1-1.49 Carat Sizes Average Price Per Carat For a Cushion Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 10644 8250 6637 5643 5431 4677 4432 3633
E 8629 8107 6932 5843 5498 5322 4810 4142 2999
F 7247 6095 5639 5297 5100 4722 3983 2843
G 5543 5189 4939 4967 4842 4336 3903 2428
H 5572 4468 4332 4247 4185 4046 3515 2435
I 3706 4046 3712 3647 3624 3602 3196 2697
J 3598 3413 3217 3213 3006 2974 2849 2633
K 2724 2655 2508 2361 2322 2356
L 2111 2139 2033 1960 2075 1808
M 1671 1859 1929 2703 2946
N 2747 5365
O 5365
Average Lowest
1.5-1.99 Carat Sizes Average Price Per Carat For a Cushion Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 13694 16885 11972 10706 8618 8161 7051 5931
E 13127 12170 9203 8462 7575 7051 5762 3564
F 10293 10329 9100 7590 7631 6912 5805
G 8454 9510 8432 7486 7246 6659 6371 5299 3618
H 7820 6289 6250 6230 5879 5669 4949
I 5753 5736 5460 5353 5204 4969 4847 4265 2700
J 4842 4421 4306 4285 4100 3938 3925
K 3871 2774 3233 3399 3161 1725
L 2831 3749 6706 2709 3313
M
N 5012
O 4967
Average Lowest
2-2.99 Carat Sizes Average Price Per Carat For a Cushion Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 19973 26013 15810 12460 13538 11831 9778 7383 3444
E 17787 18228 14018 13107 12113 10863 9234 7119
F 15275 12555 12357 10638 10171 9057 7038 4840
G 11715 11545 9825 9760 9338 8154 6796 4297 3912
H 9642 8907 8798 8480 7591 6995 5965 5615
I 7794 7209 6964 6886 6388 6174 5350 3970
J 7137 5656 5382 5582 5236 4933 4818
K 4478 4100 4337 3879 4467 4228
L 5209 3886 4433
M
N
O 3835 2864