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 138.7% across retailers. On average, 35% 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 |
|---|---|---|---|---|
| 0.73ct E VVS1 Round (IGI) | $1,633 SGD | $4,083 SGD | $2,450 SGD (150%) | 5 |
| 2.07ct E IF Princess (IGI) | $2,731 SGD | $6,827 SGD | $4,096 SGD (150%) | 3 |
| 1.01ct J VS2 Cushion (GIA) | $2,101 SGD | $5,253 SGD | $3,152 SGD (150%) | 9 |
| 7.07ct F VVS2 Oval (IGI) | $3,260 SGD | $8,150 SGD | $4,890 SGD (150%) | 3 |
| 2.07ct H VS1 Pear (IGI) | $1,339 SGD | $3,347 SGD | $2,008 SGD (150%) | 5 |
| 2.02ct D FL Asscher (IGI) | $4,459 SGD | $11,147 SGD | $6,688 SGD (150%) | 3 |
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 | 138.7% | 52.6% | 78 |
| Natural Oval | 123.0% | 33.2% | 9,999 |
| Natural Marquise | 93.2% | 19.8% | 2,457 |
| Natural Radiant | 90.2% | 19.4% | 1,892 |
| Lab-Grown Marquise | 88.3% | 22.7% | 154 |
| Natural Round | 87.5% | 38.0% | 49,421 |
| Lab-Grown Emerald | 84.0% | 39.4% | 283 |
| Natural Pear | 82.8% | 28.9% | 7,982 |
| Natural Heart | 81.1% | 24.7% | 2,137 |
| Lab-Grown Round | 78.6% | 68.2% | 35,531 |
| Lab-Grown Pear | 74.2% | 33.5% | 935 |
| Lab-Grown Oval | 73.7% | 40.7% | 1,087 |
| Lab-Grown Heart | 69.6% | 27.5% | 62 |
| Natural Emerald | 69.5% | 47.2% | 2,414 |
| Natural Cushion | 67.5% | 25.7% | 3,748 |
| Lab-Grown Princess | 61.5% | 27.3% | 336 |
| Natural Princess | 57.3% | 32.1% | 3,576 |
| Lab-Grown Cushion | 50.5% | 22.9% | 88 |
| Natural Asscher | 33.6% | 64.7% | 211 |
Compare prices across 100+ retailers worldwide. Find the best deal on your perfect diamond.