| 5657647 | Cut diamond | Freiesleben | 63/32 | |
| 5612102 | Faceted jewelry ornament with facet grooved for light diffraction | Nakama | 428/15 | |
| 5462474 | Method of facetting a gem | Hansen | 451/41 | |
| 5186024 | High brilliance step-cut stone and method of making same | Waters, Jr. | 63/32 | |
| 4306427 | Chrysoberyl gemstones | Urban | 63/32 | |
| 3788097 | BRILLIANT HAVING PLURAL RINGS OF FACETS, EACH HAVING AN ODD NUMBER OF FACETS | Elbe | 63/32 | |
| 3763665 | BRILLIANT WITH OCTAGONAL TABLE AND SURROUNDING TRAPEZOIDAL FACETS | Polakiewicz | 63/32 | |
| 3585764 | DIAMOND CUTTING METHOD | Huisman et al. | 51/283 | |
| 3286486 | Diamond with specially faceted pavilion | Huisman et al. | 63/32 | |
| 2364031 | Brilliant type diamond and method of cutting the same | Suderov | 63/32 | |
| D297718 | Diamond or precious stone | Cohen et al. | D11/90 | |
| D402582 | Gemstone | Ambar | D11/89 | |
| D414133 | Diamond cut | Parker | D11/90 | |
| D420935 | Gemstone | Ambar | D11/90 | |
| D440902 | Jewelry arrangement | Wolf | D11/90 | |
| D457831 | Gem stone | Kaufman | D11/90 | |
| D458183 | Precious stone | Namdar | D11/90 |
FIG. 2 is a side elevational view; and,
FIG. 3 is a bottom plan view.