Trillion Cut Diamond Prices | Pricing for Loose Diamonds

The charts below show current retail price statistics for trilliant 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 Trilliant Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D
E
F
G
H
I
J
K
L
M
N
O
Average Lowest
0.38-0.45 Carat Sizes Average Price Per Carat For a Trilliant Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D
E
F
G 976
H 1551
I 1034
J
K
L
M
N
O
Average Lowest
0.46-0.49 Carat Sizes Average Price Per Carat For a Trilliant Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 1549
E
F
G
H
I
J
K
L
M
N
O
Average Lowest
0.5-0.69 Carat Sizes Average Price Per Carat For a Trilliant Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 3099 1841 1569
E 2134 2815
F 3870 1968 1987 2179
G 2442 4261 1968 1723
H 2626 1606
I 1600 1558
J 1327
K 1396
L
M
N
O
Average Lowest
0.7-0.89 Carat Sizes Average Price Per Carat For a Trilliant Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 5564 3641 2765 2336
E 2766 2242
F 3559 3026 2489 2216
G 2970
H 2741 2507 2227
I 2034 1476
J 1612 1552
K 2040 1579
L 1336
M
N
O
Average Lowest
0.9-0.99 Carat Sizes Average Price Per Carat For a Trilliant Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 3595
E 5431 4108 2773 2574
F 2151 2152
G 3046 4038
H 2960 3192
I 2717
J
K 1920
L
M
N
O
Average Lowest
1-1.49 Carat Sizes Average Price Per Carat For a Trilliant Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 5652 5836 4487 3544
E 4951 4607 3484 2768
F 6777 5793 4099 3697 1610 1573
G 7285 4659 4530 3290 2898 2063
H 4180 4447 4419 3945 4686 3049 1966
I 3548 3320 3131 2578 1754 2791
J 2878 3046 2281 2570
K 2146 2152
L 1649
M
N
O
Average Lowest
1.5-1.99 Carat Sizes Average Price Per Carat For a Trilliant Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 5594 5375 6036
E 9561 6939 7292 4684
F 6049 4217 6178 4530 3095
G 5914 5360 4888 4411 2561
H 3268 4606 4121 3401
I 3197 5223 3966 3563
J 3368 2615
K 2097
L
M
N
O
Average Lowest
2-2.99 Carat Sizes Average Price Per Carat For a Trilliant Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 10055 8863
E 7606 6018 5020 3614
F 9719 9182 8610 7693 5751 3019
G 7881 6559 4834
H 8240 6310 5429 4710
I 5558 5189
J 1454
K
L
M
N
O
Average Lowest
3-3.99 Carat Sizes Average Price Per Carat For a Trilliant Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D 4664
E 6804 8242
F 26960 5016
G 6232
H 12986 5760
I 5501
J
K 4748
L
M
N
O
Average Lowest
4-4.99 Carat Sizes Average Price Per Carat For a Trilliant Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D
E 9699
F
G
H
I 14148
J
K
L
M
N
O
Average Lowest
5-5.99 Carat Sizes Average Price Per Carat For a Trilliant Diamond
  FL IF VVS1 VVS2 VS1 VS2 SI1 SI2 SI3 I1 I2 I3
D
E
F 5766
G 7393
H
I
J
K
L
M
N
O