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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 30 July 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.

#DiamondOriginScoreLowest Price (CAD)
10.53ct ASSCHER D IFlab grown94$182 CAD
20.69ct ASSCHER D IFlab grown93$373 CAD
32.05ct ASSCHER D IFlab grown92$1,646 CAD
41.10ct ROUND E VS1lab grown92$186 CAD
51.05ct ROUND E VVS1lab grown92$199 CAD
60.64ct ROUND F IFlab grown92$384 CAD
71.30ct MARQUISE D VVS1lab grown92$212 CAD
81.30ct MARQUISE E VS1lab grown91$215 CAD
91.10ct ROUND D VVS2lab grown91$177 CAD
101.01ct CUSHION D VVS2lab grown91$535 CAD
110.82ct ROUND D VVS1lab grown91$149 CAD
120.74ct PEAR D IFlab grown91$227 CAD
134.76ct RADIANT D VVS1lab grown91$623 CAD
143.05ct PEAR D IFlab grown91$4,526 CAD
152.04ct CUSHION D VVS1lab grown91$581 CAD
161.25ct MARQUISE D VS1lab grown91$228 CAD
170.99ct ROUND D VVS1lab grown91$193 CAD
180.99ct ROUND D VVS1lab grown91$193 CAD
190.99ct ROUND D VVS1lab grown91$193 CAD
200.65ct RADIANT D IFlab grown91$170 CAD
214.09ct ASSCHER G VVS2lab grown91$1,390 CAD
223.05ct CUSHION D IFlab grown91$4,041 CAD
231.86ct ROUND D VVS2lab grown91$411 CAD
241.51ct ASSCHER D VS2lab grown91$688 CAD
251.42ct EMERALD D VVS1lab grown91$405 CAD
261.27ct ROUND D VVS2lab grown91$211 CAD
271.23ct ROUND D VS1lab grown91$192 CAD
280.96ct ROUND D VVS1lab grown91$177 CAD
290.77ct ROUND D VVS1lab grown91$281 CAD
300.74ct RADIANT D IFlab grown91$226 CAD
310.72ct OVAL D IFlab grown91$203 CAD
320.72ct PEAR D IFlab grown91$222 CAD
330.55ct ROUND D VVS1lab grown91$109 CAD
343.47ct HEART D IFlab grown91$5,796 CAD
353.05ct CUSHION D IFlab grown91$4,091 CAD
363.03ct CUSHION D IFlab grown91$3,995 CAD
372.68ct CUSHION D VVS2lab grown91$728 CAD
381.42ct MARQUISE D VS1lab grown91$236 CAD
391.40ct ROUND D VVS1lab grown91$282 CAD
401.21ct ROUND D VVS1lab grown91$226 CAD
411.17ct ROUND D VVS2lab grown91$184 CAD
421.09ct ROUND D VS1lab grown91$172 CAD
431.09ct ROUND E VVS1lab grown91$180 CAD
441.08ct ROUND E VVS1lab grown91$178 CAD
451.07ct ROUND D VVS2lab grown91$174 CAD
461.07ct ROUND D VVS2lab grown91$174 CAD
471.07ct ROUND D VVS2lab grown91$174 CAD
481.07ct ROUND D VVS2lab grown91$174 CAD
491.07ct ROUND D VVS2lab grown91$174 CAD
501.07ct ROUND D VVS2lab grown91$174 CAD
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