Top 50 Diamonds Overall in New Zealand
The cream of the crop across every dimension: gemological quality, value per dollar, and certification rigour rolled into one composite score. Pricing shown in NZD.
Last updated 16 September 2026 · Based on 50 active listings ranked by overall
How to Read the Overall Leaderboard
The overall score is a 0-100 composite of three signals we already publish individually: quality (how well the stone is made), value (price versus the peer-median for its spec), and certification (how rigorous the grading lab is). A high overall score means the stone wins on all three at once, not just one. The diamonds at the top of this list are the ones the market is putting forward today as genuinely the best available.
Use this when you do not have a strong preference yet and want to see what the market is rewarding right now. The overall list mixes natural and lab-grown freely, so do not be surprised to see them side by side. If you have a hard preference for one origin, use the Natural / Lab-grown / Fancy tabs above to filter.
Composite scores hide the trade-offs. A diamond at 92 overall might be 99 quality and 85 value, or 88 quality and 96 value. Click any entry to see the full breakdown, and use the per-metric leaderboards (quality, value, certification) when you want to optimise for one axis specifically.
| # | Diamond | Origin | Score | Lowest Price (NZD) |
|---|---|---|---|---|
| 1 | 1.30ct ROUND D FL | natural | 94 | $11,628 NZD |
| 2 | 0.59ct ROUND E IF | natural | 93 | $1,546 NZD |
| 3 | 4.03ct PEAR E FL | natural | 93 | $156,587 NZD |
| 4 | 0.58ct ROUND E IF | natural | 93 | $1,595 NZD |
| 5 | 0.51ct ROUND D FL | natural | 93 | $1,218 NZD |
| 6 | 0.58ct ROUND E IF | natural | 93 | $1,663 NZD |
| 7 | 0.54ct ROUND E IF | natural | 93 | $1,497 NZD |
| 8 | 0.50ct HEART F IF | natural | 93 | $671 NZD |
| 9 | 0.55ct ROUND E IF | natural | 93 | $1,614 NZD |
| 10 | 0.51ct RADIANT D VVS1 | natural | 93 | $870 NZD |
| 11 | 0.50ct RADIANT F VVS1 | natural | 93 | $744 NZD |
| 12 | 0.50ct ROUND E IF | natural | 93 | $1,462 NZD |
| 13 | 2.71ct EMERALD G IF | natural | 92 | $37,156 NZD |
| 14 | 1.25ct ROUND E IF | natural | 92 | $9,760 NZD |
| 15 | 0.63ct ROUND E IF | natural | 92 | $1,941 NZD |
| 16 | 0.54ct ROUND E IF | natural | 92 | $1,607 NZD |
| 17 | 0.52ct RADIANT F IF | natural | 92 | $890 NZD |
| 18 | 0.51ct RADIANT G VVS1 | natural | 92 | $754 NZD |
| 19 | 2.00ct MARQUISE E IF | natural | 92 | $32,861 NZD |
| 20 | 0.79ct ROUND E IF | natural | 92 | $2,668 NZD |
| 21 | 0.75ct ROUND E IF | natural | 92 | $3,015 NZD |
| 22 | 0.62ct ROUND E IF | natural | 92 | $1,916 NZD |
| 23 | 0.55ct RADIANT G VVS1 | natural | 92 | $849 NZD |
| 24 | 2.56ct EMERALD G VVS1 | natural | 92 | $21,640 NZD |
| 25 | 1.50ct PEAR D FL | natural | 92 | $18,105 NZD |
| 26 | 0.88ct ROUND E IF | natural | 92 | $5,914 NZD |
| 27 | 0.82ct ROUND E IF | natural | 92 | $4,407 NZD |
| 28 | 0.75ct HEART H VVS1 | natural | 92 | $736 NZD |
| 29 | 0.63ct ROUND E IF | natural | 92 | $1,756 NZD |
| 30 | 0.56ct RADIANT F VVS1 | natural | 92 | $822 NZD |
| 31 | 0.54ct PEAR E IF | natural | 92 | $1,117 NZD |
| 32 | 0.84ct ROUND D IF | natural | 92 | $5,031 NZD |
| 33 | 0.70ct ROUND D IF | natural | 92 | $1,681 NZD |
| 34 | 0.64ct ROUND E IF | natural | 92 | $1,897 NZD |
| 35 | 0.51ct ROUND E IF | natural | 92 | $1,548 NZD |
| 36 | 0.50ct ROUND D VVS1 | natural | 92 | $1,229 NZD |
| 37 | 1.28ct ROUND D VVS1 | natural | 92 | $9,827 NZD |
| 38 | 0.81ct HEART D VVS2 | natural | 92 | $1,867 NZD |
| 39 | 0.80ct CUSHION E VVS2 | natural | 92 | $1,471 NZD |
| 40 | 0.80ct ROUND D VVS2 | natural | 92 | $2,975 NZD |
| 41 | 0.80ct ROUND E IF | natural | 92 | $3,824 NZD |
| 42 | 0.80ct ROUND E IF | natural | 92 | $4,303 NZD |
| 43 | 0.68ct ROUND D IF | natural | 92 | $2,579 NZD |
| 44 | 0.64ct ROUND E IF | natural | 92 | $2,522 NZD |
| 45 | 0.63ct ROUND E IF | natural | 92 | $2,464 NZD |
| 46 | 0.62ct ROUND E IF | natural | 92 | $2,352 NZD |
| 47 | 0.61ct ROUND E IF | natural | 92 | $1,690 NZD |
| 48 | 0.61ct ROUND E IF | natural | 92 | $1,794 NZD |
| 49 | 0.55ct ROUND D VVS2 | natural | 92 | $1,382 NZD |
| 50 | 0.55ct ROUND E IF | natural | 92 | $1,893 NZD |
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