Top 50 Diamonds by Value

Our value score combines price, quality, certification and market context. These stones deliver the most per dollar across our inventory.

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/color/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)
10.36ct PRINCESS F IFnatural94$406 NZD
21.03ct EMERALD E VVS1natural94$2,717 NZD
30.46ct PRINCESS G IFnatural94$505 NZD
40.54ct ROUND F IFlab grown94$492 NZD
50.31ct ROUND E IFnatural94$527 NZD
60.53ct MARQUISE D VVS1natural94$925 NZD
71.00ct HEART D VVS1natural94$3,496 NZD
81.30ct EMERALD D IFnatural94$5,744 NZD
90.32ct PRINCESS D VVS2natural93$338 NZD
100.78ct CUSHION D IFnatural93$1,540 NZD
111.20ct EMERALD G VVS1natural93$2,825 NZD
120.81ct ROUND E IFnatural93$3,259 NZD
132.63ct EMERALD D FLnatural93$26,438 NZD
140.31ct OVAL D IFnatural93$479 NZD
150.38ct OVAL D IFnatural93$670 NZD
160.34ct ASSCHER D VVS2natural93$683 NZD
170.42ct OVAL D IFnatural93$695 NZD
180.65ct CUSHION E FLnatural93$840 NZD
190.60ct ROUND E IFnatural93$1,577 NZD
201.06ct OVAL D IFnatural93$6,310 NZD
212.20ct MARQUISE D FLnatural93$46,050 NZD
220.34ct ASSCHER D VVS2natural93$683 NZD
230.43ct ROUND D IFnatural93$948 NZD
240.53ct ROUND E IFnatural93$1,514 NZD
250.55ct ROUND E IFnatural93$1,604 NZD
260.79ct CUSHION E IFnatural93$1,900 NZD
270.77ct EMERALD D IFnatural93$1,901 NZD
281.03ct EMERALD E IFnatural93$4,715 NZD
292.01ct EMERALD D FLnatural93$22,436 NZD
300.33ct PRINCESS D VVS2natural93$360 NZD
310.31ct RADIANT E IFnatural93$642 NZD
320.41ct ROUND F IFnatural93$666 NZD
330.34ct ASSCHER E VVS1natural93$683 NZD
340.33ct RADIANT E IFnatural93$683 NZD
350.42ct RADIANT E IFnatural93$703 NZD
361.00ct EMERALD F VVS1natural93$2,729 NZD
371.23ct EMERALD E VVS2natural93$2,922 NZD
380.75ct ROUND D VVS1natural93$3,064 NZD
391.27ct EMERALD F VVS1natural93$4,392 NZD
400.83ct ROUND D IFnatural93$7,275 NZD
412.10ct MARQUISE E IFnatural93$43,079 NZD
423.15ct EMERALD G FLnatural93$56,038 NZD
433.00ct PEAR E IFnatural93$73,251 NZD
440.40ct OVAL E IFnatural93$578 NZD
450.40ct OVAL E IFnatural93$654 NZD
460.31ct ROUND E FLnatural93$692 NZD
470.34ct ASSCHER E VVS1natural93$704 NZD
480.50ct MARQUISE E VVS1natural93$929 NZD
490.48ct ROUND D IFnatural93$985 NZD
500.56ct ROUND E IFnatural93$1,668 NZD
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