| Cut Grade | Good |
| Main Stone Shape | Emerald |
| Main Stone | Emerald |
| Brand | Joan Rivers |
| Type | Pin |
| Base Metal | Unknown |
| Color | Green |
| Country Of Origin | United States |
| Country/Region Of Manufacture | United States |
| Era | Undated |
| Item Length | 7/8" |
| Original/Reproduction | Original |
| Secondary Stone | Emerald |
| Vintage | Yes |