Top 50 Diamonds by Value in Australia
Our value score combines price, quality, certification and market context. These stones deliver the most per dollar across our inventory. Pricing shown in AUD.
Last updated 29 October 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 to 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 | Grade | Lowest Price (AUD) |
|---|---|---|---|---|
| 1 | 1.53ct OVAL F VS1 | lab grown | A | $2,830 AUD |
| 2 | 1.34ct OVAL G VS2 | lab grown | A | $279 AUD |
| 3 | 1.58ct RADIANT D VVS2 | lab grown | A | $341 AUD |
| 4 | 3.09ct RADIANT G VS1 | lab grown | A | $702 AUD |
| 5 | 5.05ct RADIANT G VVS2 | lab grown | A | $1,177 AUD |
| 6 | 1.76ct ROUND G VVS2 | lab grown | A | $418 AUD |
| 7 | 1.51ct PEAR G VS2 | lab grown | A | $390 AUD |
| 8 | 3.07ct RADIANT G VS1 | lab grown | A | $698 AUD |
| 9 | 1.50ct PEAR G VS2 | lab grown | A | $388 AUD |
| 10 | 10.01ct PEAR G VVS2 | lab grown | A | $2,618 AUD |
| 11 | 10.01ct RADIANT G VVS2 | lab grown | A | $2,618 AUD |
| 12 | 1.77ct ROUND G VS1 | lab grown | A | $454 AUD |
| 13 | 10.04ct RADIANT G VVS2 | lab grown | A | $3,285 AUD |
| 14 | 1.50ct ROUND G VVS2 | lab grown | A | $427 AUD |
| 15 | 6.02ct MARQUISE G VS1 | lab grown | A | $1,716 AUD |
| 16 | 1.06ct RADIANT G VVS2 | lab grown | A | $324 AUD |
| 17 | 1.05ct RADIANT G VVS2 | lab grown | A | $321 AUD |
| 18 | 5.03ct RADIANT G VVS2 | lab grown | A | $1,260 AUD |
| 19 | 0.58ct ROUND G VS2 | natural | A | $859 AUD |
| 20 | 2.55ct MARQUISE D VVS2 | lab grown | A | $916 AUD |
| 21 | 2.54ct RADIANT E VVS1 | lab grown | A | $648 AUD |
| 22 | 1.36ct OVAL D VVS2 | lab grown | A | $609 AUD |
| 23 | 10.04ct PEAR G VS1 | lab grown | A | $2,515 AUD |
| 24 | 4.55ct EMERALD G VS2 | lab grown | A | $997 AUD |
| 25 | 0.94ct RADIANT G VVS2 | lab grown | A | $343 AUD |
| 26 | 5.00ct PEAR G VS1 | lab grown | A | $1,307 AUD |
| 27 | 2.51ct ROUND G VVS2 | lab grown | A | $671 AUD |
| 28 | 2.05ct RADIANT G VVS2 | lab grown | A | $650 AUD |
| 29 | 1.52ct RADIANT G VS1 | lab grown | A | $382 AUD |
| 30 | 1.04ct OVAL G VS1 | lab grown | A | $319 AUD |
| 31 | 0.66ct ROUND D VVS1 | lab grown | A | $228 AUD |
| 32 | 4.05ct CUSHION D VVS1 | lab grown | A | $1,836 AUD |
| 33 | 2.01ct PEAR G VS2 | lab grown | A | $471 AUD |
| 34 | 1.82ct PEAR G VS1 | lab grown | A | $547 AUD |
| 35 | 1.54ct PEAR G VVS2 | lab grown | A | $410 AUD |
| 36 | 0.35ct ROUND L VVS1 | natural | A | $223 AUD |
| 37 | 4.04ct CUSHION D VVS1 | lab grown | A | $1,830 AUD |
| 38 | 2.00ct RADIANT G VVS2 | lab grown | A | $512 AUD |
| 39 | 2.05ct EMERALD G VVS1 | lab grown | A | $590 AUD |
| 40 | 1.52ct ROUND H VS1 | lab grown | A | $397 AUD |
| 41 | 1.52ct RADIANT G VVS2 | lab grown | A | $526 AUD |
| 42 | 1.54ct RADIANT G VVS2 | lab grown | A | $486 AUD |
| 43 | 5.39ct EMERALD H VS2 | lab grown | A | $1,197 AUD |
| 44 | 2.00ct ROUND D VS1 | lab grown | A | $678 AUD |
| 45 | 5.01ct PEAR G VS2 | lab grown | A | $1,169 AUD |
| 46 | 3.08ct ROUND K VVS1 | natural | A | $35,035 AUD |
| 47 | 3.06ct CUSHION E VVS2 | lab grown | A | $6,939 AUD |
| 48 | 1.53ct RADIANT G VVS2 | lab grown | A | $483 AUD |
| 49 | 0.55ct EMERALD E IF | lab grown | A | $192 AUD |
| 50 | 1.02ct MARQUISE E VVS2 | lab grown | A | $1,678 AUD |
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