| Similarity | Rank | |
|---|---|---|
| rubies | 0.962 | 46690 |
| emeralds | 0.949 | 57711 |
| diamonds | 0.901 | 9257 |
| gemstones | 0.888 | 24364 |
| opals | 0.878 | 98252 |
| topaz | 0.876 | 61968 |
| sapphire | 0.867 | 28044 |
| amethyst | 0.861 | 51109 |
| semi-precious | 0.859 | 71735 |
| gemstone | 0.847 | 23859 |
| opal | 0.846 | 46703 |
| agate | 0.843 | 74028 |
| diamond | 0.836 | 5894 |
| lapis | 0.823 | 92148 |
| tourmaline | 0.821 | 74776 |
| pearls | 0.819 | 15583 |
| garnet | 0.816 | 52498 |
| pearl | 0.808 | 14525 |
| carats | 0.803 | 51246 |
| jewels | 0.802 | 17461 |
| aquamarine | 0.800 | 69286 |
| 14k | 0.798 | 59707 |
| carat | 0.789 | 33715 |
| silver | 0.785 | 2687 |
| mother-of-pearl | 0.784 | 99888 |