Natural Round Diamonds
As of April 2026, there are 3,552,698 natural round diamonds available. Prices range from $126 NZD/ct to $379,250 NZD/ct, with an average of $13,857 NZD/ct.
Last updated: April 2026
By Carat Weight
Price Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $21K | $20K | $23K | $9,234 | $4,602 | $15K | $9,108 | $7,133 | $5,338 |
| F-G | $17K | $17K | $16K | $13K | $14K | $13K | $11K | $7,763 | $4,515 |
| H-I | $6,199 | $12K | $11K | $11K | $9,984 | $9,199 | $7,927 | $6,636 | $4,402 |
| J-K | $4,341 | $8,115 | $7,585 | $7,085 | $7,125 | $6,425 | $5,959 | $5,343 | $4,117 |
| L-M | $3,642 | $5,024 | $4,224 | $4,263 | $4,746 | $4,287 | $4,669 | $3,685 | $2,785 |
| N+ | - | $4,628 | $4,307 | $2,470 | $5,113 | $3,207 | $3,664 | $7,132 | $5,564 |
By Carat Weight
0.20-0.29
156,509 listings
Avg: $4,583 NZD/ct
0.30-0.49
959,261 listings
Avg: $2,829 NZD/ct
0.50-0.74
1,034,898 listings
Avg: $3,052 NZD/ct
0.75-0.99
291,492 listings
Avg: $3,998 NZD/ct
1.00-1.24
474,073 listings
Avg: $5,617 NZD/ct
1.25-1.49
68,139 listings
Avg: $6,923 NZD/ct
1.50-1.99
243,075 listings
Avg: $8,672 NZD/ct
2.00-2.49
119,711 listings
Avg: $12,570 NZD/ct
2.50-2.99
42,822 listings
Avg: $15,985 NZD/ct
3.00-3.99
50,209 listings
Avg: $20,187 NZD/ct
4.00-4.99
15,967 listings
Avg: $26,160 NZD/ct
5.00-9.99
15,997 listings
Avg: $34,736 NZD/ct
10.00+
1,092 listings
Avg: $56,898 NZD/ct
unknown
79,453 listings
Avg: $8,174 NZD/ct
Price by Color & Clarity
| Color | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 13,544 | $34,812 NZD |
| D-E | I | 11,193 | $8,896 NZD |
| D-E | IF | 104,892 | $33,393 NZD |
| D-E | SI1 | 138,096 | $15,179 NZD |
| D-E | SI2 | 83,423 | $11,888 NZD |
| D-E | VS1 | 175,585 | $7,670 NZD |
| D-E | VS2 | 139,782 | $24,910 NZD |
| D-E | VVS1 | 221,617 | $38,885 NZD |
| D-E | VVS2 | 177,059 | $15,390 NZD |
| D-E | other | 26 | $3,176 NZD |
| F-G | FL | 1,158 | $27,781 NZD |
| F-G | I | 16,593 | $7,524 NZD |
| F-G | IF | 104,039 | $28,936 NZD |
| F-G | SI1 | 155,315 | $17,505 NZD |
| F-G | SI2 | 105,653 | $12,938 NZD |
| F-G | VS1 | 194,717 | $23,577 NZD |
| F-G | VS2 | 173,354 | $21,222 NZD |
| F-G | VVS1 | 224,970 | $26,866 NZD |
| F-G | VVS2 | 180,400 | $21,298 NZD |
| F-G | other | 46 | $4,764 NZD |
| H-I | FL | 398 | $10,332 NZD |
| H-I | I | 13,109 | $7,336 NZD |
| H-I | IF | 47,906 | $19,214 NZD |
| H-I | SI1 | 133,396 | $13,211 NZD |
| H-I | SI2 | 89,139 | $11,061 NZD |
| H-I | VS1 | 145,497 | $16,640 NZD |
| H-I | VS2 | 149,967 | $15,332 NZD |
| H-I | VVS1 | 122,762 | $18,998 NZD |
| H-I | VVS2 | 122,349 | $18,392 NZD |
| H-I | other | 14 | $4,322 NZD |
| J-K | FL | 82 | $7,234 NZD |
| J-K | I | 7,544 | $6,861 NZD |
| J-K | IF | 22,518 | $13,525 NZD |
| J-K | SI1 | 65,364 | $9,931 NZD |
| J-K | SI2 | 45,017 | $8,904 NZD |
| J-K | VS1 | 66,739 | $11,875 NZD |
| J-K | VS2 | 60,932 | $10,708 NZD |
| J-K | VVS1 | 64,921 | $12,642 NZD |
| J-K | VVS2 | 61,226 | $11,808 NZD |
| L-M | FL | 25 | $6,070 NZD |
| L-M | I | 2,297 | $4,642 NZD |
| L-M | IF | 4,564 | $8,373 NZD |
| L-M | SI1 | 15,831 | $7,782 NZD |
| L-M | SI2 | 11,023 | $6,142 NZD |
| L-M | VS1 | 15,926 | $7,910 NZD |
| L-M | VS2 | 14,752 | $7,145 NZD |
| L-M | VVS1 | 15,061 | $7,040 NZD |
| L-M | VVS2 | 14,521 | $7,106 NZD |
| N+ | I | 1,773 | $9,273 NZD |
| N+ | IF | 235 | $7,713 NZD |
| N+ | SI1 | 2,367 | $6,107 NZD |
| N+ | SI2 | 1,976 | $11,887 NZD |
| N+ | VS1 | 2,431 | $8,522 NZD |
| N+ | VS2 | 2,299 | $5,345 NZD |
| N+ | VVS1 | 1,212 | $7,179 NZD |
| N+ | VVS2 | 5,949 | $4,117 NZD |
| N+ | other | 114 | $2,118 NZD |