Price Trends in Canada
Track which diamond categories are rising or falling in price across the market. Pricing shown in CAD.
Last updated 29 October 2026 · Weekly movers across more than one hundred retailers
Showing categories with 100+ active listings. Prices are median per carat. Click any category to browse those diamonds in the Explorer.
This Week's Movers
Top rising and falling categories by 7-day median price change. Click any row to browse in the Explorer.
Market Quadrants
Each dot is a category. Size reflects active listings. The four quadrants tell you where the market is hot, cooling, accumulating, or getting liquidated.
Demand rallyQuiet accumulationCooling offLiquidation
Rising This Week
| Category | Listings | Avg. Price | 7-Day Change | Supply Change |
|---|---|---|---|---|
| Lab-Grown Oval 2.00-2.49 H-I VS1 | 1,931 | $629/ct | +26.4% | +1.9% |
| Lab-Grown Oval 2.00-2.49 H-I VS2 | 761 | $629/ct | +26.4% | +1.9% |
| Lab-Grown Emerald 4.00-4.99 D-E SI1 | 435 | $573/ct | +24.8% | +1.9% |
| Lab-Grown Marquise 1.50-1.99 D-E SI1 | 550 | $586/ct | +23.8% | +9.4% |
| Lab-Grown Round 0.20-0.29 D-E VVS1 | 23,874 | $558/ct | +23.5% | -1.8% |
| Lab-Grown Round 0.20-0.29 D-E VVS2 | 32,213 | $560/ct | +23.5% | -1.8% |
| Lab-Grown Oval 1.25-1.49 F-G SI1 | 134 | $568/ct | +23.0% | +1.3% |
| Lab-Grown Radiant 1.25-1.49 D-E SI1 | 256 | $541/ct | +22.0% | +2.4% |
| Lab-Grown Oval 1.25-1.49 D-E SI1 | 346 | $601/ct | +21.9% | +4.8% |
| Lab-Grown Round 0.75-0.99 H-I VVS2 | 335 | $665/ct | +21.2% | -2.9% |
| Lab-Grown Radiant 3.00-3.99 D-E SI1 | 768 | $591/ct | +20.5% | +2.5% |
| Lab-Grown Radiant 4.00-4.99 D-E SI1 | 363 | $557/ct | +19.4% | +10.3% |
| Lab-Grown Pear 4.00-4.99 F-G SI1 | 603 | $493/ct | +19.0% | +7.7% |
| Lab-Grown Oval 4.00-4.99 F-G SI1 | 973 | $508/ct | +17.9% | -0.8% |
| Lab-Grown Marquise 3.00-3.99 D-E SI1 | 471 | $586/ct | +17.8% | +7.3% |
Falling This Week
| Category | Listings | Avg. Price | 7-Day Change | Supply Change |
|---|---|---|---|---|
| Lab-Grown Marquise 10.00+ H-I VVS2 | 125 | $553/ct | -29.2% | +49.0% |
| Lab-Grown Round 4.00-4.99 J-K VS1 | 116 | $458/ct | -23.8% | +11.4% |
| Lab-Grown Heart 2.50-2.99 F-G SI1 | 146 | $827/ct | -19.9% | +12.5% |
| Natural Princess 2.00-2.49 D-E I | 168 | $6,578/ct | -18.3% | +5.7% |
| Lab-Grown Asscher 3.00-3.99 H-I VVS1 | 106 | $2,161/ct | -17.6% | +32.5% |
| Lab-Grown Asscher 3.00-3.99 H-I VVS2 | 433 | $1,060/ct | -17.6% | +32.5% |
| Lab-Grown Heart 5.00-9.99 H-I VVS2 | 141 | $513/ct | -16.6% | +24.3% |
| Lab-Grown Asscher 1.00-1.24 F-G IF | 138 | $821/ct | -15.3% | +19.5% |
| Lab-Grown Cushion 5.00-9.99 F-G SI1 | 424 | $373/ct | -14.8% | +8.4% |
| Lab-Grown Round 0.30-0.49 H-I IF | 128 | $1,407/ct | -14.7% | +11.1% |
| Natural Princess 0.20-0.29 D-E VS2 | 230 | $2,214/ct | -13.9% | +39.5% |
| Natural Princess 0.20-0.29 D-E VS1 | 187 | $3,336/ct | -13.9% | +39.5% |
| Lab-Grown Cushion 3.00-3.99 J-K VS1 | 207 | $899/ct | -13.8% | -3.2% |
| Lab-Grown Marquise 1.50-1.99 F-G VVS2 | 22,483 | $680/ct | -13.4% | +2.3% |
| Lab-Grown Marquise 1.50-1.99 F-G VVS1 | 3,439 | $806/ct | -13.4% | +2.3% |
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