World's best stone
| # | Entity | Score |
|---|---|---|
| 1 | Red Beryl | - |
| 2 | Painite | - |
| 3 | Jared Diamond | 64.3 |
| 4 | Granite setts | 54.1 |
| 5 | Sapphire | 43.8 |
| 6 | Carrara Marble | 42.9 |
| 7 | Ruby | 36.4 |
| 8 | Alexandrite | 27.5 |
| 9 | Emerald | 24.0 |
| 10 | Opal | 22.8 |
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