Top 50 Diamonds Overall in Canada
The cream of the crop across every dimension: gemological quality, value per dollar, and certification rigour rolled into one composite score. Pricing shown in CAD.
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 (CAD) |
|---|---|---|---|---|
| 1 | 1.04ct ASSCHER D VVS2 | lab grown | 92 | $256 CAD |
| 2 | 1.10ct ASSCHER F VS2 | lab grown | 92 | $410 CAD |
| 3 | 0.66ct ROUND D VVS1 | lab grown | 92 | $131 CAD |
| 4 | 0.56ct PRINCESS D IF | lab grown | 92 | $182 CAD |
| 5 | 0.58ct PRINCESS D IF | lab grown | 91 | $187 CAD |
| 6 | 4.11ct ASSCHER D VVS2 | lab grown | 91 | $3,544 CAD |
| 7 | 1.08ct OVAL D VVS2 | lab grown | 91 | $2,034 CAD |
| 8 | 0.72ct PRINCESS D IF | lab grown | 91 | $239 CAD |
| 9 | 0.71ct PRINCESS D IF | lab grown | 91 | $218 CAD |
| 10 | 0.65ct ROUND D VVS1 | lab grown | 91 | $124 CAD |
| 11 | 0.74ct PRINCESS D IF | lab grown | 91 | $244 CAD |
| 12 | 0.72ct ROUND F IF | lab grown | 91 | $553 CAD |
| 13 | 0.65ct ROUND D VVS1 | lab grown | 91 | $124 CAD |
| 14 | 0.73ct ROUND D VVS1 | lab grown | 91 | $193 CAD |
| 15 | 0.73ct ROUND D VVS1 | lab grown | 91 | $193 CAD |
| 16 | 0.73ct PRINCESS D IF | lab grown | 91 | $242 CAD |
| 17 | 0.72ct ROUND D VVS1 | lab grown | 91 | $190 CAD |
| 18 | 0.72ct ROUND D VVS1 | lab grown | 91 | $190 CAD |
| 19 | 0.72ct ROUND D VVS1 | lab grown | 91 | $190 CAD |
| 20 | 0.72ct PRINCESS D IF | lab grown | 91 | $244 CAD |
| 21 | 0.65ct ROUND D VVS1 | lab grown | 91 | $124 CAD |
| 22 | 0.65ct ROUND D VVS1 | lab grown | 91 | $124 CAD |
| 23 | 0.65ct ROUND D VVS1 | lab grown | 91 | $124 CAD |
| 24 | 0.64ct ROUND D VVS1 | lab grown | 91 | $122 CAD |
| 25 | 0.58ct PRINCESS D VVS1 | lab grown | 91 | $154 CAD |
| 26 | 0.57ct PRINCESS D IF | lab grown | 91 | $172 CAD |
| 27 | 0.54ct ROUND D VVS1 | lab grown | 91 | $112 CAD |
| 28 | 0.54ct ROUND D VVS1 | lab grown | 91 | $112 CAD |
| 29 | 0.54ct PRINCESS D IF | lab grown | 91 | $176 CAD |
| 30 | 10.04ct ASSCHER H VVS2 | lab grown | 91 | $2,833 CAD |
| 31 | 5.55ct ROUND D FL | lab grown | 91 | $14,291 CAD |
| 32 | 5.18ct ROUND D FL | lab grown | 91 | $13,815 CAD |
| 33 | 2.98ct OVAL D IF | lab grown | 91 | $2,352 CAD |
| 34 | 0.87ct EMERALD D VS1 | lab grown | 91 | $172 CAD |
| 35 | 0.74ct OVAL D IF | lab grown | 91 | $228 CAD |
| 36 | 0.73ct OVAL D VVS1 | lab grown | 91 | $192 CAD |
| 37 | 0.73ct ROUND D VVS1 | lab grown | 91 | $193 CAD |
| 38 | 0.71ct ROUND D VVS1 | lab grown | 91 | $187 CAD |
| 39 | 0.64ct ROUND D VVS1 | lab grown | 91 | $122 CAD |
| 40 | 0.59ct PRINCESS D VVS1 | lab grown | 91 | $157 CAD |
| 41 | 0.54ct ROUND D VVS1 | lab grown | 91 | $112 CAD |
| 42 | 0.54ct PRINCESS D VVS1 | lab grown | 91 | $146 CAD |
| 43 | 0.52ct PRINCESS D VVS1 | lab grown | 91 | $142 CAD |
| 44 | 6.59ct ROUND D FL | lab grown | 91 | $18,454 CAD |
| 45 | 5.79ct ROUND D FL | lab grown | 91 | $14,880 CAD |
| 46 | 5.09ct ROUND D FL | lab grown | 91 | $14,102 CAD |
| 47 | 5.07ct ROUND D FL | lab grown | 91 | $14,049 CAD |
| 48 | 2.86ct ROUND D IF | lab grown | 91 | $1,855 CAD |
| 49 | 1.97ct RADIANT D IF | lab grown | 91 | $410 CAD |
| 50 | 1.24ct ROUND D IF | lab grown | 91 | $267 CAD |
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