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 14 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 | $11,501 NZD |
| 2 | 0.59ct ROUND E IF | natural | 93 | $1,529 NZD |
| 3 | 0.58ct ROUND E IF | natural | 93 | $1,577 NZD |
| 4 | 0.51ct RADIANT D VVS1 | natural | 93 | $871 NZD |
| 5 | 3.20ct HEART E VVS1 | natural | 93 | $54,473 NZD |
| 6 | 0.54ct ROUND E IF | natural | 93 | $1,480 NZD |
| 7 | 0.51ct ROUND D FL | natural | 93 | $1,201 NZD |
| 8 | 0.50ct HEART F IF | natural | 93 | $664 NZD |
| 9 | 1.30ct ROUND E IF | natural | 93 | $11,610 NZD |
| 10 | 0.58ct ROUND E IF | natural | 93 | $1,639 NZD |
| 11 | 0.55ct ROUND E IF | natural | 93 | $1,596 NZD |
| 12 | 2.71ct EMERALD G IF | natural | 93 | $36,750 NZD |
| 13 | 1.25ct ROUND E IF | natural | 93 | $9,521 NZD |
| 14 | 0.54ct ROUND E IF | natural | 93 | $1,323 NZD |
| 15 | 0.50ct RADIANT F VVS1 | natural | 93 | $745 NZD |
| 16 | 0.50ct ROUND E IF | natural | 93 | $1,446 NZD |
| 17 | 0.79ct ROUND E IF | natural | 92 | $2,639 NZD |
| 18 | 0.75ct HEART H VVS1 | natural | 92 | $728 NZD |
| 19 | 0.63ct ROUND E IF | natural | 92 | $1,913 NZD |
| 20 | 0.54ct ROUND E IF | natural | 92 | $1,584 NZD |
| 21 | 0.52ct RADIANT F IF | natural | 92 | $881 NZD |
| 22 | 2.00ct MARQUISE E IF | natural | 92 | $32,459 NZD |
| 23 | 1.30ct ROUND E VVS2 | natural | 92 | $10,907 NZD |
| 24 | 0.75ct ROUND E IF | natural | 92 | $2,972 NZD |
| 25 | 0.53ct ROUND E IF | natural | 92 | $1,637 NZD |
| 26 | 0.51ct RADIANT E VVS1 | natural | 92 | $967 NZD |
| 27 | 2.56ct EMERALD G VVS1 | natural | 92 | $21,403 NZD |
| 28 | 1.50ct PEAR D FL | natural | 92 | $17,907 NZD |
| 29 | 0.88ct ROUND E IF | natural | 92 | $5,849 NZD |
| 30 | 0.82ct ROUND E IF | natural | 92 | $4,359 NZD |
| 31 | 0.75ct ROUND E IF | natural | 92 | $3,429 NZD |
| 32 | 0.62ct ROUND E IF | natural | 92 | $1,889 NZD |
| 33 | 0.60ct ROUND E IF | natural | 92 | $1,782 NZD |
| 34 | 0.56ct RADIANT F VVS1 | natural | 92 | $813 NZD |
| 35 | 2.10ct MARQUISE E VVS1 | natural | 92 | $46,798 NZD |
| 36 | 0.84ct ROUND D IF | natural | 92 | $4,976 NZD |
| 37 | 0.80ct ROUND E IF | natural | 92 | $4,242 NZD |
| 38 | 0.75ct ROUND E IF | natural | 92 | $3,584 NZD |
| 39 | 0.70ct ROUND D IF | natural | 92 | $1,663 NZD |
| 40 | 0.63ct ROUND E IF | natural | 92 | $1,737 NZD |
| 41 | 0.61ct HEART D VS2 | natural | 92 | $696 NZD |
| 42 | 0.54ct PEAR E IF | natural | 92 | $1,114 NZD |
| 43 | 0.50ct ROUND D VVS1 | natural | 92 | $1,216 NZD |
| 44 | 0.50ct ROUND E IF | natural | 92 | $1,525 NZD |
| 45 | 1.04ct ASSCHER D VVS2 | lab grown | 92 | $316 NZD |
| 46 | 0.80ct CUSHION E VVS2 | natural | 92 | $1,454 NZD |
| 47 | 0.80ct ROUND E IF | natural | 92 | $3,782 NZD |
| 48 | 0.80ct ROUND E IF | natural | 92 | $4,374 NZD |
| 49 | 0.77ct ROUND D IF | natural | 92 | $3,930 NZD |
| 50 | 0.70ct ASSCHER F VVS2 | natural | 92 | $691 NZD |
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