Cross-Retailer Analysis
How diamond prices vary across retailers for the same specifications.
When the same certified diamond is listed at multiple retailers, prices often vary significantly. Lab-Grown Radiant diamonds show the widest price variation, with an average spread of 139.5% across retailers. On average, 32% of diamonds in each category are available from two or more retailers, giving buyers meaningful comparison opportunities.
Real Savings Examples
These are actual certified diamonds currently listed at multiple retailers with different prices.
| Diamond | Lowest Price | Highest Price | You Save | Retailers |
|---|---|---|---|---|
| 2.02ct D FL Asscher (IGI) | $4,519 CAD | $11,297 CAD | $6,778 CAD (150%) | 3 |
| 2.07ct E IF Princess (IGI) | $2,768 CAD | $6,919 CAD | $4,151 CAD (150%) | 4 |
| 7.07ct F VVS2 Radiant (IGI) | $3,304 CAD | $8,260 CAD | $4,956 CAD (150%) | 3 |
| 7.07ct F VVS2 Oval (IGI) | $3,304 CAD | $8,260 CAD | $4,956 CAD (150%) | 3 |
| 0.73ct E VVS1 Round (IGI) | $1,655 CAD | $4,139 CAD | $2,483 CAD (150%) | 5 |
| 11.13ct F VVS2 Emerald (IGI) | $3,649 CAD | $9,122 CAD | $5,473 CAD (150%) | 4 |
Price Spread by Category
Categories where retailer prices vary most. Cross-retailer % shows what share of stock is listed at multiple retailers.
By Origin and Shape
Click any row to browse those diamonds in the Explorer.
| Category | Avg. Price Spread | Cross-Retailer % | Total Listings |
|---|---|---|---|
| Lab-Grown Radiant | 139.5% | 52.6% | 80 |
| Natural Oval | 119.6% | 30.3% | 10,664 |
| Lab-Grown Marquise | 88.4% | 22.0% | 158 |
| Natural Marquise | 88.3% | 18.3% | 2,611 |
| Natural Round | 85.5% | 36.3% | 50,449 |
| Natural Pear | 83.0% | 24.7% | 8,176 |
| Lab-Grown Pear | 79.4% | 24.1% | 946 |
| Lab-Grown Emerald | 78.4% | 34.3% | 272 |
| Lab-Grown Round | 77.6% | 60.3% | 34,031 |
| Natural Heart | 76.2% | 23.7% | 2,285 |
| Lab-Grown Heart | 75.1% | 24.1% | 61 |
| Natural Radiant | 74.8% | 18.7% | 2,054 |
| Lab-Grown Oval | 74.5% | 35.7% | 1,116 |
| Natural Emerald | 72.8% | 45.1% | 2,632 |
| Natural Cushion | 72.3% | 24.3% | 3,949 |
| Lab-Grown Princess | 71.5% | 17.2% | 317 |
| Natural Princess | 55.9% | 24.5% | 3,687 |
| Lab-Grown Cushion | 48.7% | 22.2% | 90 |
| Natural Asscher | 34.4% | 63.1% | 218 |
Compare prices across 100+ retailers worldwide. Find the best deal on your perfect diamond.