Top 50 Diamonds by Value in New Zealand
Our value score combines price, quality, certification and market context. These stones deliver the most per dollar across our inventory. Pricing shown in NZD.
Last updated 14 September 2026 · Based on 50 active listings ranked by value
What 'Best Value' Actually Means Here
Value score isn't just 'cheapest'. It's a composite that combines four signals: price versus peer-median for this exact shape/carat/colour/clarity bucket, our quality score, the certificate's rigour, and market context (how long this stone has been listed, how many retailers carry it, and whether price has moved recently). A stone scoring 95 on value is typically trading 15-30% below the median for its peer group with no compromise on quality.
This is the right list if your brief is 'I want to spend smart money.' We're surfacing diamonds that genuine market data says are under-priced relative to peers. Either because a retailer has unusual pricing, because the stone has been listed for a while, or because the specific spec isn't in high demand right now. Treat each entry as a starting point: click through, look at the photos, and check whether the quality holds up for you.
Value score can reward unusual specs that happen to be cheap but don't match what you want. A 1.5ct K/SI2 in 'Very Good' cut might top the value list but still not be what you're after. Always cross-check against quality score. The ideal buy has both value and quality in the top quartile.
| # | Diamond | Origin | Score | Lowest Price (NZD) |
|---|---|---|---|---|
| 1 | 1.04ct ASSCHER D VVS2 | lab grown | 92 | $307 NZD |
| 2 | 1.10ct ASSCHER F VS2 | lab grown | 92 | $492 NZD |
| 3 | 0.66ct ROUND D VVS1 | lab grown | 92 | $157 NZD |
| 4 | 0.56ct PRINCESS D IF | lab grown | 91 | $222 NZD |
| 5 | 4.11ct ASSCHER D VVS2 | lab grown | 91 | $4,253 NZD |
| 6 | 1.08ct OVAL D VVS2 | lab grown | 91 | $2,441 NZD |
| 7 | 0.71ct PRINCESS D IF | lab grown | 91 | $262 NZD |
| 8 | 0.58ct PRINCESS D IF | lab grown | 91 | $228 NZD |
| 9 | 0.72ct PRINCESS D IF | lab grown | 91 | $290 NZD |
| 10 | 0.65ct ROUND D VVS1 | lab grown | 91 | $148 NZD |
| 11 | 0.64ct ROUND D VVS1 | lab grown | 91 | $147 NZD |
| 12 | 0.73ct ROUND D VVS1 | lab grown | 91 | $157 NZD |
| 13 | 0.72ct ROUND F IF | lab grown | 91 | $663 NZD |
| 14 | 0.65ct ROUND D VVS1 | lab grown | 91 | $148 NZD |
| 15 | 1.99ct RADIANT D IF | lab grown | 91 | $585 NZD |
| 16 | 0.65ct ROUND D VVS1 | lab grown | 91 | $148 NZD |
| 17 | 0.65ct ROUND D VVS1 | lab grown | 91 | $148 NZD |
| 18 | 0.65ct ROUND D VVS1 | lab grown | 91 | $148 NZD |
| 19 | 0.64ct ROUND D VVS1 | lab grown | 91 | $147 NZD |
| 20 | 0.57ct PRINCESS D IF | lab grown | 91 | $207 NZD |
| 21 | 0.54ct ROUND D VVS1 | lab grown | 91 | $135 NZD |
| 22 | 0.54ct ROUND D VVS1 | lab grown | 91 | $135 NZD |
| 23 | 10.04ct ASSCHER H VVS2 | lab grown | 91 | $3,400 NZD |
| 24 | 5.55ct ROUND D FL | lab grown | 91 | $17,152 NZD |
| 25 | 5.18ct ROUND D FL | lab grown | 91 | $16,580 NZD |
| 26 | 2.98ct OVAL D IF | lab grown | 91 | $2,823 NZD |
| 27 | 0.87ct EMERALD D VS1 | lab grown | 91 | $205 NZD |
| 28 | 0.74ct PRINCESS D IF | lab grown | 91 | $297 NZD |
| 29 | 0.64ct ROUND D VVS1 | lab grown | 91 | $147 NZD |
| 30 | 0.54ct ROUND D VVS1 | lab grown | 91 | $135 NZD |
| 31 | 6.59ct ROUND D FL | lab grown | 91 | $22,148 NZD |
| 32 | 5.79ct ROUND D FL | lab grown | 91 | $17,858 NZD |
| 33 | 5.09ct ROUND D FL | lab grown | 91 | $16,925 NZD |
| 34 | 5.07ct ROUND D FL | lab grown | 91 | $16,862 NZD |
| 35 | 2.86ct ROUND D IF | lab grown | 91 | $2,227 NZD |
| 36 | 1.97ct RADIANT D IF | lab grown | 91 | $492 NZD |
| 37 | 1.24ct ROUND D IF | lab grown | 91 | $320 NZD |
| 38 | 1.24ct ROUND D IF | lab grown | 91 | $320 NZD |
| 39 | 1.04ct PEAR D IF | lab grown | 91 | $270 NZD |
| 40 | 0.74ct ROUND D VVS1 | lab grown | 91 | $155 NZD |
| 41 | 0.73ct RADIANT D VVS1 | lab grown | 91 | $210 NZD |
| 42 | 0.73ct PRINCESS D IF | lab grown | 91 | $293 NZD |
| 43 | 0.67ct ROUND D VVS1 | lab grown | 91 | $152 NZD |
| 44 | 0.67ct ROUND D VVS1 | lab grown | 91 | $152 NZD |
| 45 | 0.66ct ROUND D VVS1 | lab grown | 91 | $150 NZD |
| 46 | 0.58ct PRINCESS D VVS1 | lab grown | 91 | $187 NZD |
| 47 | 0.52ct PRINCESS D VVS1 | lab grown | 91 | $172 NZD |
| 48 | 6.51ct ROUND D FL | lab grown | 91 | $21,890 NZD |
| 49 | 2.45ct ROUND D VVS1 | lab grown | 91 | $1,120 NZD |
| 50 | 1.94ct RADIANT D IF | lab grown | 91 | $570 NZD |
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