Claims
- 1. A gemstone having a gridle and a single table facet, a plurality of break facets between the table and the girdle and a plurality of pavilion facets on the side of the girdle opposite the table, the pavilion facets converging toward a culet, all of said pavilion facets being spherically concave.
- 2. A gemstone as claimed in claim 1, all of whose facets are spherically concave.
Priority Claims (2)
Number |
Date |
Country |
Kind |
41011 A/82 |
Sep 1982 |
ITX |
|
22408 A/83 |
Aug 1983 |
ITX |
|
Parent Case Info
This application is a division, of application Ser. No. 829,460, now U.S. Pat. No. 4,686,795 filed 2/12/86, which is a continuation of Ser. No. 527,091 filed 8/29/83, now abandoned.
US Referenced Citations (4)
Foreign Referenced Citations (1)
Number |
Date |
Country |
6270 |
Feb 1873 |
CHX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
829460 |
Feb 1986 |
|
Continuations (1)
|
Number |
Date |
Country |
Parent |
527091 |
Aug 1983 |
|