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 30 July 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.

#DiamondOriginScoreLowest Price (NZD)
13.07ct ROUND D IFlab grown89$2,470 NZD
20.35ct ROUND L VVS1natural89$307 NZD
34.05ct CUSHION D VVS1lab grown88$3,457 NZD
40.30ct ROUND K VS2natural88$247 NZD
54.04ct CUSHION D VVS1lab grown88$3,373 NZD
64.05ct CUSHION D VVS1lab grown88$3,383 NZD
72.09ct ROUND E VVS1lab grown87$1,263 NZD
82.55ct ROUND D VVS1lab grown87$1,373 NZD
90.55ct EMERALD E IFlab grown87$450 NZD
102.09ct PRINCESS E VVS1lab grown87$1,013 NZD
112.53ct ROUND D VVS1lab grown87$1,697 NZD
122.01ct PEAR E VVS1lab grown87$980 NZD
134.01ct ROUND E VVS2lab grown87$1,937 NZD
140.59ct PEAR D VVS2lab grown87$392 NZD
151.60ct ROUND D VS1lab grown87$555 NZD
162.06ct PEAR E VVS1lab grown86$1,206 NZD
170.40ct ROUND K VVS2natural86$238 NZD
183.05ct ASSCHER F IFlab grown86$2,193 NZD
190.99ct ROUND FANCY VIVID GREEN VVS2lab grown86$1,608 NZD
200.51ct ROUND K VVS1natural86$725 NZD
213.08ct ROUND K VVS1natural86$35,392 NZD
221.44ct ROUND E VS1lab grown86$725 NZD
235.50ct CUSHION F VVS2lab grown86$1,344 NZD
242.51ct CUSHION F VS1natural86$25,588 NZD
252.03ct OVAL E VVS2lab grown86$1,268 NZD
263.09ct PEAR E IFlab grown86$2,837 NZD
273.34ct OVAL E SI1lab grown86$789 NZD
280.99ct ROUND FANCY VIVID BLUE VVS2lab grown86$320 NZD
292.97ct EMERALD E VS2lab grown86$1,216 NZD
301.21ct HEART FANCY INTENSE YELLOW VVS2natural86$10,317 NZD
312.97ct CUSHION D VS1lab grown85$491 NZD
322.18ct ROUND D VS1lab grown85$1,300 NZD
331.94ct ROUND E VVS2lab grown85$645 NZD
340.90ct RADIANT FANCY VVS1natural85$16,752 NZD
350.84ct PEAR E IFlab grown85$617 NZD
361.40ct ROUND FANCY VIVID YELLOW VVS2lab grown85$373 NZD
371.37ct ROUND FANCY VIVID PINK VVS2lab grown85$558 NZD
381.10ct ROUND FANCY VIVID PINK VVS2lab grown85$412 NZD
391.07ct RADIANT FANCY LIGHT YELLOW IFnatural85$5,203 NZD
403.04ct ASSCHER E VVS2lab grown85$1,350 NZD
411.49ct ROUND FANCY VIVID BLUE VVS2lab grown85$467 NZD
421.22ct ROUND FANCY INTENSE GREEN IFlab grown85$587 NZD
436.04ct ROUND FANCY VIVID BLUE VVS2lab grown85$2,380 NZD
442.55ct ROUND FANCY INTENSE PINK VVS2lab grown85$753 NZD
452.14ct PEAR FANCY IFnatural85$19,563 NZD
461.49ct ROUND FANCY INTENSE BROWNISH YELLOW VVS2lab grown85$575 NZD
471.44ct RADIANT FANCY IFnatural85$6,607 NZD
481.33ct ROUND FANCY INTENSE PINK VVS2lab grown85$405 NZD
491.01ct PEAR K VVS1natural85$3,507 NZD
500.99ct ROUND FANCY INTENSE YELLOW VVS2lab grown85$293 NZD
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