Top 50 Diamonds by Value in United States
Our value score combines price, quality, certification and market context. These stones deliver the most per dollar across our inventory. Pricing shown in USD.
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/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.
| # | Diamond | Origin | Score | Lowest Price (USD) |
|---|---|---|---|---|
| 1 | 1.04ct ASSCHER D VVS2 | lab grown | 92 | $184 USD |
| 2 | 1.10ct ASSCHER F VS2 | lab grown | 92 | $295 USD |
| 3 | 0.66ct ROUND D VVS1 | lab grown | 92 | $94 USD |
| 4 | 0.56ct PRINCESS D IF | lab grown | 91 | $133 USD |
| 5 | 4.11ct ASSCHER D VVS2 | lab grown | 91 | $2,552 USD |
| 6 | 1.08ct OVAL D VVS2 | lab grown | 91 | $1,465 USD |
| 7 | 0.71ct PRINCESS D IF | lab grown | 91 | $157 USD |
| 8 | 0.58ct PRINCESS D IF | lab grown | 91 | $137 USD |
| 9 | 0.72ct PRINCESS D IF | lab grown | 91 | $174 USD |
| 10 | 0.65ct ROUND D VVS1 | lab grown | 91 | $89 USD |
| 11 | 0.64ct ROUND D VVS1 | lab grown | 91 | $88 USD |
| 12 | 0.73ct ROUND D VVS1 | lab grown | 91 | $94 USD |
| 13 | 0.72ct ROUND F IF | lab grown | 91 | $398 USD |
| 14 | 0.65ct ROUND D VVS1 | lab grown | 91 | $89 USD |
| 15 | 1.99ct RADIANT D IF | lab grown | 91 | $351 USD |
| 16 | 0.65ct ROUND D VVS1 | lab grown | 91 | $89 USD |
| 17 | 0.65ct ROUND D VVS1 | lab grown | 91 | $89 USD |
| 18 | 0.65ct ROUND D VVS1 | lab grown | 91 | $89 USD |
| 19 | 0.64ct ROUND D VVS1 | lab grown | 91 | $88 USD |
| 20 | 0.57ct PRINCESS D IF | lab grown | 91 | $124 USD |
| 21 | 0.54ct ROUND D VVS1 | lab grown | 91 | $81 USD |
| 22 | 0.54ct ROUND D VVS1 | lab grown | 91 | $81 USD |
| 23 | 10.04ct ASSCHER H VVS2 | lab grown | 91 | $2,040 USD |
| 24 | 5.55ct ROUND D FL | lab grown | 91 | $10,291 USD |
| 25 | 5.18ct ROUND D FL | lab grown | 91 | $9,948 USD |
| 26 | 2.98ct OVAL D IF | lab grown | 91 | $1,694 USD |
| 27 | 0.87ct EMERALD D VS1 | lab grown | 91 | $123 USD |
| 28 | 0.74ct PRINCESS D IF | lab grown | 91 | $178 USD |
| 29 | 0.64ct ROUND D VVS1 | lab grown | 91 | $88 USD |
| 30 | 0.54ct ROUND D VVS1 | lab grown | 91 | $81 USD |
| 31 | 6.59ct ROUND D FL | lab grown | 91 | $13,289 USD |
| 32 | 5.79ct ROUND D FL | lab grown | 91 | $10,715 USD |
| 33 | 5.09ct ROUND D FL | lab grown | 91 | $10,155 USD |
| 34 | 5.07ct ROUND D FL | lab grown | 91 | $10,117 USD |
| 35 | 2.86ct ROUND D IF | lab grown | 91 | $1,336 USD |
| 36 | 1.97ct RADIANT D IF | lab grown | 91 | $295 USD |
| 37 | 1.24ct ROUND D IF | lab grown | 91 | $192 USD |
| 38 | 1.24ct ROUND D IF | lab grown | 91 | $192 USD |
| 39 | 1.04ct PEAR D IF | lab grown | 91 | $162 USD |
| 40 | 0.74ct ROUND D VVS1 | lab grown | 91 | $93 USD |
| 41 | 0.73ct RADIANT D VVS1 | lab grown | 91 | $126 USD |
| 42 | 0.73ct PRINCESS D IF | lab grown | 91 | $176 USD |
| 43 | 0.67ct ROUND D VVS1 | lab grown | 91 | $91 USD |
| 44 | 0.67ct ROUND D VVS1 | lab grown | 91 | $91 USD |
| 45 | 0.66ct ROUND D VVS1 | lab grown | 91 | $90 USD |
| 46 | 0.58ct PRINCESS D VVS1 | lab grown | 91 | $112 USD |
| 47 | 0.52ct PRINCESS D VVS1 | lab grown | 91 | $103 USD |
| 48 | 6.51ct ROUND D FL | lab grown | 91 | $13,134 USD |
| 49 | 2.45ct ROUND D VVS1 | lab grown | 91 | $672 USD |
| 50 | 1.94ct RADIANT D IF | lab grown | 91 | $342 USD |
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