Agha Khan III Diamond
| Cut | Pear Shaped |
| Weight | 33.13 Carats |
| Origin | Flawless |
| Founded At | Unknown |
| Present Owner | Unknown |
| Present Location | Unknown |
This flawless pear shaped stone weighted 38 Carat; it was cut into a pear shaped diamond. It was named after Agha Khan III. There is not information available regarding the origin of this diamond. It was sold in 1988 but there is no information available regarding the present location and owner of the Agha Khan III Diamond.
Algeiba Star Diamond
| Cut | Cushion Shaped |
| Colour | Yellow |
| Weight | 133.03 Carats |
| Origin | South Africa |
| Former Owner | Unknown |
| Present Owner | Unknown |
| Present Location | Unknown |
| Former Name of Diamond | Mahjal |
According to history this yellow diamond was cut into a cushion shaped diamond. The weight of Algeiba Star diamond is 133.03 Carats. The former name of this yellow diamond was Mahjal. There is no exact date available when the diamond was found but it is believed to be South African origin and it was sold in 1983. The present owner and location of Algeiba Star diamond is unknown.
African Yellow Diamond
| Weight | 112 Carats |
| Colour | Yellow |
| Date Found | 1882 |
| Former Owner | Unknown |
| Present Owner | Unknown |
| Present Location | Unknown |
This magnificent and extraordinary diamond is yellow colour known as African Yellow Diamond. The weight of this diamond is 112 carats. It is believed to be founded in 1982. Unfortunately there is less information available regarding this magnificent find. The former and present location as well the owner is unknown.
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.