Natural Marquise Diamond Prices in United States
Last updated: November 2026
By Carat Weight
Price Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $9,080 | $9,999 | $11K | $11K | $10K | $9,831 | $7,932 | $5,955 | $5,166 |
| F-G | $2,299 | $9,537 | $10K | $9,344 | $11K | $9,837 | $8,459 | $5,782 | $4,485 |
| H-I | $2,048 | $6,637 | $6,105 | $5,859 | $6,689 | $6,957 | $5,681 | $4,682 | $3,948 |
| J-K | - | $3,620 | $4,782 | $3,794 | $5,107 | $3,927 | $4,623 | $3,826 | $3,630 |
| L-M | - | $1,958 | $2,453 | $2,491 | $2,573 | $2,711 | $2,710 | $2,580 | $1,599 |
| N+ | - | $35K | $4,098 | $1,766 | $8,127 | $3,508 | $18K | $11K | $7,549 |
By Carat Weight
0.20-0.29
10,834 listings
Avg: $4,424 USD/ct
0.30-0.49
155,416 listings
Avg: $2,046 USD/ct
0.50-0.74
169,111 listings
Avg: $2,192 USD/ct
0.75-0.99
29,117 listings
Avg: $2,835 USD/ct
1.00-1.24
106,408 listings
Avg: $3,791 USD/ct
1.25-1.49
6,035 listings
Avg: $5,282 USD/ct
1.50-1.99
38,179 listings
Avg: $6,636 USD/ct
2.00-2.49
24,420 listings
Avg: $8,542 USD/ct
2.50-2.99
4,683 listings
Avg: $11,268 USD/ct
3.00-3.99
7,530 listings
Avg: $15,895 USD/ct
4.00-4.99
945 listings
Avg: $17,606 USD/ct
5.00-9.99
194 listings
Avg: $10,575 USD/ct
10.00+
26 listings
Avg: $1,584 USD/ct
unknown
2,417 listings
Avg: $16,569 USD/ct
Price by Color & Clarity
| Color | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 1,670 | $9,080 USD |
| D-E | I | 3,412 | $5,166 USD |
| D-E | IF | 12,983 | $9,999 USD |
| D-E | SI1 | 39,384 | $7,932 USD |
| D-E | SI2 | 30,715 | $5,955 USD |
| D-E | VS1 | 36,501 | $10,394 USD |
| D-E | VS2 | 39,988 | $9,831 USD |
| D-E | VVS1 | 29,273 | $10,673 USD |
| D-E | VVS2 | 26,889 | $11,045 USD |
| F-G | FL | 26 | $2,299 USD |
| F-G | I | 3,455 | $4,485 USD |
| F-G | IF | 6,030 | $9,537 USD |
| F-G | SI1 | 28,695 | $8,459 USD |
| F-G | SI2 | 31,709 | $5,782 USD |
| F-G | VS1 | 24,764 | $10,898 USD |
| F-G | VS2 | 26,952 | $9,837 USD |
| F-G | VVS1 | 15,417 | $10,126 USD |
| F-G | VVS2 | 17,162 | $9,344 USD |
| H-I | FL | 15 | $2,048 USD |
| H-I | I | 3,439 | $3,948 USD |
| H-I | IF | 5,231 | $6,637 USD |
| H-I | SI1 | 20,252 | $5,681 USD |
| H-I | SI2 | 25,398 | $4,682 USD |
| H-I | VS1 | 17,125 | $6,689 USD |
| H-I | VS2 | 18,551 | $6,957 USD |
| H-I | VVS1 | 10,902 | $6,105 USD |
| H-I | VVS2 | 11,812 | $5,859 USD |
| J-K | I | 1,500 | $3,630 USD |
| J-K | IF | 2,151 | $3,620 USD |
| J-K | SI1 | 10,672 | $4,623 USD |
| J-K | SI2 | 12,022 | $3,826 USD |
| J-K | VS1 | 6,949 | $5,107 USD |
| J-K | VS2 | 7,966 | $3,927 USD |
| J-K | VVS1 | 4,756 | $4,782 USD |
| J-K | VVS2 | 5,042 | $3,794 USD |
| L-M | I | 154 | $1,599 USD |
| L-M | IF | 295 | $1,958 USD |
| L-M | SI1 | 1,758 | $2,710 USD |
| L-M | SI2 | 1,872 | $2,580 USD |
| L-M | VS1 | 1,207 | $2,573 USD |
| L-M | VS2 | 1,543 | $2,711 USD |
| L-M | VVS1 | 676 | $2,453 USD |
| L-M | VVS2 | 653 | $2,491 USD |
| N+ | I | 1,493 | $7,549 USD |
| N+ | IF | 60 | $34,965 USD |
| N+ | SI1 | 881 | $18,422 USD |
| N+ | SI2 | 1,234 | $10,824 USD |
| N+ | VS1 | 1,014 | $8,127 USD |
| N+ | VS2 | 1,412 | $3,508 USD |
| N+ | VVS1 | 199 | $4,098 USD |
| N+ | VVS2 | 1,869 | $1,766 USD |
| N+ | other | 187 | $22,995 USD |