Acaete Diamond
| Cut | Rough |
| Weight | 161.50 Carats |
| Origin | Brazil |
| Date of Found | 1971 |
| Former Owner | Unknown |
| Present Owner | Unknown |
| Present Location | Unknown |
Aceate diamond is also one of the historical precious diamond. Acaete diamond was found in 1971 from Brazil. It is a rough shaped diamond of 161.50 Carats. There is less information available regarding this diamond, the former and present location as well as the buyer is unknown.
Abbas Mirza Diamond
| Cut | Unknown |
| Colour | Rose |
| Weight | 130 Carats |
| Origin | India |
| Date of Found | 1932 |
| Former Owner | Crown Prince of Iran Abbas Mirza |
| Present Location and Owner | Iran Government, National Jewel Treasury of Iran/Tehran |
Abbas Mirza diamond is an Indian rose diamond of 130 Carats. Crown Prince of Iran Abbas Mirza was the former owner of this diamond. This diamond came into records after his capture. The present location of this diamond is National Jewel Treasury of Iran, Tehran.