Natural Oval Diamond Prices in New Zealand
As of July 2026, there are 1,106,040 natural oval diamonds available. Prices range from $370 NZD/ct to $201,083 NZD/ct, with an average of $13,509 NZD/ct.
Last updated: July 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $24K | $13K | $13K | $13K | $16K | $14K | $11K | $6,326 | $6,134 |
| F-G | $19K | $11K | $11K | $11K | $13K | $12K | $9,352 | $6,697 | $4,137 |
| H-I | $2,831 | $8,371 | $7,473 | $9,737 | $9,372 | $8,874 | $7,404 | $5,151 | $3,277 |
| J-K | $1,363 | $5,535 | $5,416 | $7,459 | $6,100 | $7,078 | $5,493 | $5,164 | $3,305 |
| L-M | - | $1,948 | $3,353 | $3,649 | $4,210 | $4,452 | $3,820 | $2,551 | $2,321 |
| N+ | $5,450 | $6,140 | $6,961 | $3,417 | $5,514 | $11K | $8,817 | $8,669 | $6,347 |
By Carat Weight
0.20-0.29
5,720 listings
Avg: $8,808 NZD/ct
0.30-0.49
149,663 listings
Avg: $2,971 NZD/ct
0.50-0.74
268,209 listings
Avg: $3,193 NZD/ct
0.75-0.99
108,570 listings
Avg: $3,603 NZD/ct
1.00-1.24
279,177 listings
Avg: $5,280 NZD/ct
1.25-1.49
37,664 listings
Avg: $6,556 NZD/ct
1.50-1.99
131,695 listings
Avg: $8,251 NZD/ct
2.00-2.49
66,850 listings
Avg: $11,777 NZD/ct
2.50-2.99
18,918 listings
Avg: $14,244 NZD/ct
3.00-3.99
25,082 listings
Avg: $19,373 NZD/ct
4.00-4.99
6,324 listings
Avg: $24,462 NZD/ct
5.00-9.99
6,653 listings
Avg: $32,173 NZD/ct
10.00+
545 listings
Avg: $52,338 NZD/ct
unknown
970 listings
Avg: $16,340 NZD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 1,445 | $40,797 NZD |
| D-E | I | 3,876 | $10,223 NZD |
| D-E | IF | 11,186 | $21,791 NZD |
| D-E | SI1 | 61,094 | $18,151 NZD |
| D-E | SI2 | 40,870 | $10,543 NZD |
| D-E | VS1 | 64,089 | $26,856 NZD |
| D-E | VS2 | 68,695 | $23,145 NZD |
| D-E | VVS1 | 41,083 | $21,293 NZD |
| D-E | VVS2 | 45,348 | $20,860 NZD |
| F-G | FL | 176 | $31,715 NZD |
| F-G | I | 5,319 | $6,894 NZD |
| F-G | IF | 9,931 | $18,975 NZD |
| F-G | SI1 | 57,619 | $15,587 NZD |
| F-G | SI2 | 51,064 | $11,161 NZD |
| F-G | VS1 | 55,933 | $22,115 NZD |
| F-G | VS2 | 67,684 | $20,083 NZD |
| F-G | VVS1 | 32,671 | $18,738 NZD |
| F-G | VVS2 | 35,944 | $17,653 NZD |
| H-I | FL | 38 | $4,718 NZD |
| H-I | I | 4,107 | $5,461 NZD |
| H-I | IF | 10,668 | $13,952 NZD |
| H-I | SI1 | 50,100 | $12,341 NZD |
| H-I | SI2 | 48,351 | $8,584 NZD |
| H-I | VS1 | 48,662 | $15,620 NZD |
| H-I | VS2 | 52,177 | $14,789 NZD |
| H-I | VVS1 | 31,313 | $12,455 NZD |
| H-I | VVS2 | 33,824 | $16,229 NZD |
| J-K | FL | 11 | $2,272 NZD |
| J-K | I | 2,005 | $5,508 NZD |
| J-K | IF | 4,086 | $9,225 NZD |
| J-K | SI1 | 23,928 | $9,155 NZD |
| J-K | SI2 | 21,962 | $8,607 NZD |
| J-K | VS1 | 19,096 | $10,167 NZD |
| J-K | VS2 | 21,420 | $11,796 NZD |
| J-K | VVS1 | 12,226 | $9,027 NZD |
| J-K | VVS2 | 14,253 | $12,432 NZD |
| L-M | I | 493 | $3,869 NZD |
| L-M | IF | 696 | $3,246 NZD |
| L-M | SI1 | 4,688 | $6,366 NZD |
| L-M | SI2 | 3,718 | $4,252 NZD |
| L-M | VS1 | 3,851 | $7,017 NZD |
| L-M | VS2 | 4,191 | $7,420 NZD |
| L-M | VVS1 | 2,553 | $5,588 NZD |
| L-M | VVS2 | 2,622 | $6,081 NZD |
| N+ | FL | 13 | $9,083 NZD |
| N+ | I | 3,466 | $10,578 NZD |
| N+ | IF | 690 | $10,233 NZD |
| N+ | SI1 | 5,183 | $14,696 NZD |
| N+ | SI2 | 3,959 | $14,448 NZD |
| N+ | VS1 | 5,075 | $9,191 NZD |
| N+ | VS2 | 5,812 | $17,868 NZD |
| N+ | VVS1 | 1,961 | $11,602 NZD |
| N+ | VVS2 | 4,167 | $5,695 NZD |
| N+ | other | 648 | $14,374 NZD |