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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 14 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.

#DiamondOriginScoreLowest Price (CAD)
11.04ct ASSCHER D VVS2lab grown92$256 CAD
21.10ct ASSCHER F VS2lab grown92$410 CAD
30.66ct ROUND D VVS1lab grown92$131 CAD
40.56ct PRINCESS D IFlab grown91$185 CAD
54.11ct ASSCHER D VVS2lab grown91$3,544 CAD
61.08ct OVAL D VVS2lab grown91$2,034 CAD
70.71ct PRINCESS D IFlab grown91$218 CAD
80.58ct PRINCESS D IFlab grown91$190 CAD
90.72ct PRINCESS D IFlab grown91$242 CAD
100.65ct ROUND D VVS1lab grown91$124 CAD
110.73ct ROUND D VVS1lab grown91$131 CAD
120.72ct ROUND F IFlab grown91$553 CAD
130.65ct ROUND D VVS1lab grown91$124 CAD
140.65ct ROUND D VVS1lab grown91$124 CAD
150.65ct ROUND D VVS1lab grown91$124 CAD
160.65ct ROUND D VVS1lab grown91$124 CAD
170.64ct ROUND D VVS1lab grown91$122 CAD
180.57ct PRINCESS D IFlab grown91$172 CAD
190.54ct ROUND D VVS1lab grown91$112 CAD
200.54ct ROUND D VVS1lab grown91$112 CAD
2110.04ct ASSCHER H VVS2lab grown91$2,833 CAD
225.55ct ROUND D FLlab grown91$14,291 CAD
235.18ct ROUND D FLlab grown91$13,815 CAD
242.98ct OVAL D IFlab grown91$2,352 CAD
250.87ct EMERALD D VS1lab grown91$171 CAD
260.74ct PRINCESS D IFlab grown91$247 CAD
270.64ct ROUND D VVS1lab grown91$122 CAD
280.54ct ROUND D VVS1lab grown91$112 CAD
296.59ct ROUND D FLlab grown91$18,454 CAD
305.79ct ROUND D FLlab grown91$14,880 CAD
315.09ct ROUND D FLlab grown91$14,102 CAD
325.07ct ROUND D FLlab grown91$14,049 CAD
332.86ct ROUND D IFlab grown91$1,855 CAD
341.97ct RADIANT D IFlab grown91$410 CAD
351.24ct ROUND D IFlab grown91$267 CAD
361.24ct ROUND D IFlab grown91$267 CAD
371.04ct PEAR D IFlab grown91$225 CAD
380.74ct ROUND D VVS1lab grown91$129 CAD
390.73ct RADIANT D VVS1lab grown91$175 CAD
400.67ct ROUND D VVS1lab grown91$126 CAD
410.67ct ROUND D VVS1lab grown91$126 CAD
420.66ct ROUND D VVS1lab grown91$125 CAD
430.58ct PRINCESS D VVS1lab grown91$156 CAD
440.52ct PRINCESS D VVS1lab grown91$143 CAD
456.51ct ROUND D FLlab grown91$18,239 CAD
462.45ct ROUND D VVS1lab grown91$933 CAD
471.94ct RADIANT D IFlab grown91$475 CAD
481.91ct RADIANT D IFlab grown91$469 CAD
491.84ct ROUND D IFlab grown91$411 CAD
501.82ct ROUND D IFlab grown91$519 CAD
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