Top 50 Diamonds Overall in Singapore
The cream of the crop across every dimension: gemological quality, value per dollar, and certification rigour rolled into one composite score. Pricing shown in SGD.
Last updated 15 September 2026 · Based on 50 active listings ranked by overall
How to Read the Overall Leaderboard
The overall score is a 0-100 composite of three signals we already publish individually: quality (how well the stone is made), value (price versus the peer-median for its spec), and certification (how rigorous the grading lab is). A high overall score means the stone wins on all three at once, not just one. The diamonds at the top of this list are the ones the market is putting forward today as genuinely the best available.
Use this when you do not have a strong preference yet and want to see what the market is rewarding right now. The overall list mixes natural and lab-grown freely, so do not be surprised to see them side by side. If you have a hard preference for one origin, use the Natural / Lab-grown / Fancy tabs above to filter.
Composite scores hide the trade-offs. A diamond at 92 overall might be 99 quality and 85 value, or 88 quality and 96 value. Click any entry to see the full breakdown, and use the per-metric leaderboards (quality, value, certification) when you want to optimise for one axis specifically.
| # | Diamond | Origin | Score | Lowest Price (SGD) |
|---|---|---|---|---|
| 1 | 1.04ct ASSCHER D VVS2 | lab grown | 92 | $245 SGD |
| 2 | 1.10ct ASSCHER F VS2 | lab grown | 92 | $393 SGD |
| 3 | 0.66ct ROUND D VVS1 | lab grown | 92 | $125 SGD |
| 4 | 0.56ct PRINCESS D IF | lab grown | 92 | $175 SGD |
| 5 | 0.58ct PRINCESS D IF | lab grown | 91 | $180 SGD |
| 6 | 4.11ct ASSCHER D VVS2 | lab grown | 91 | $3,403 SGD |
| 7 | 1.08ct OVAL D VVS2 | lab grown | 91 | $1,953 SGD |
| 8 | 0.72ct PRINCESS D IF | lab grown | 91 | $229 SGD |
| 9 | 0.71ct PRINCESS D IF | lab grown | 91 | $209 SGD |
| 10 | 0.65ct ROUND D VVS1 | lab grown | 91 | $119 SGD |
| 11 | 0.74ct PRINCESS D IF | lab grown | 91 | $235 SGD |
| 12 | 0.72ct ROUND F IF | lab grown | 91 | $531 SGD |
| 13 | 0.65ct ROUND D VVS1 | lab grown | 91 | $119 SGD |
| 14 | 0.73ct ROUND D VVS1 | lab grown | 91 | $185 SGD |
| 15 | 0.73ct ROUND D VVS1 | lab grown | 91 | $185 SGD |
| 16 | 0.73ct PRINCESS D IF | lab grown | 91 | $232 SGD |
| 17 | 0.72ct ROUND D VVS1 | lab grown | 91 | $183 SGD |
| 18 | 0.72ct ROUND D VVS1 | lab grown | 91 | $183 SGD |
| 19 | 0.72ct ROUND D VVS1 | lab grown | 91 | $183 SGD |
| 20 | 0.72ct PRINCESS D IF | lab grown | 91 | $235 SGD |
| 21 | 0.65ct ROUND D VVS1 | lab grown | 91 | $119 SGD |
| 22 | 0.65ct ROUND D VVS1 | lab grown | 91 | $119 SGD |
| 23 | 0.65ct ROUND D VVS1 | lab grown | 91 | $119 SGD |
| 24 | 0.64ct ROUND D VVS1 | lab grown | 91 | $117 SGD |
| 25 | 0.58ct PRINCESS D VVS1 | lab grown | 91 | $148 SGD |
| 26 | 0.57ct PRINCESS D IF | lab grown | 91 | $165 SGD |
| 27 | 0.54ct ROUND D VVS1 | lab grown | 91 | $108 SGD |
| 28 | 0.54ct ROUND D VVS1 | lab grown | 91 | $108 SGD |
| 29 | 0.54ct PRINCESS D IF | lab grown | 91 | $169 SGD |
| 30 | 10.04ct ASSCHER H VVS2 | lab grown | 91 | $2,720 SGD |
| 31 | 5.55ct ROUND D FL | lab grown | 91 | $13,721 SGD |
| 32 | 5.18ct ROUND D FL | lab grown | 91 | $13,264 SGD |
| 33 | 2.98ct OVAL D IF | lab grown | 91 | $2,259 SGD |
| 34 | 0.87ct EMERALD D VS1 | lab grown | 91 | $165 SGD |
| 35 | 0.74ct OVAL D IF | lab grown | 91 | $219 SGD |
| 36 | 0.73ct OVAL D VVS1 | lab grown | 91 | $184 SGD |
| 37 | 0.73ct ROUND D VVS1 | lab grown | 91 | $185 SGD |
| 38 | 0.71ct ROUND D VVS1 | lab grown | 91 | $180 SGD |
| 39 | 0.64ct ROUND D VVS1 | lab grown | 91 | $117 SGD |
| 40 | 0.59ct PRINCESS D VVS1 | lab grown | 91 | $151 SGD |
| 41 | 0.54ct ROUND D VVS1 | lab grown | 91 | $108 SGD |
| 42 | 0.54ct PRINCESS D VVS1 | lab grown | 91 | $140 SGD |
| 43 | 0.52ct PRINCESS D VVS1 | lab grown | 91 | $136 SGD |
| 44 | 6.59ct ROUND D FL | lab grown | 91 | $17,719 SGD |
| 45 | 5.79ct ROUND D FL | lab grown | 91 | $14,287 SGD |
| 46 | 5.09ct ROUND D FL | lab grown | 91 | $13,540 SGD |
| 47 | 5.07ct ROUND D FL | lab grown | 91 | $13,489 SGD |
| 48 | 2.86ct ROUND D IF | lab grown | 91 | $1,781 SGD |
| 49 | 1.97ct RADIANT D IF | lab grown | 91 | $393 SGD |
| 50 | 1.24ct ROUND D IF | lab grown | 91 | $256 SGD |
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