Diamond Cross true cross Crux, although the False Cross has always been a worse deceiver than the Diamond Cross, because most of its stars have approximately the same declinations as the stars of Crux. Diamond Cross The Diamond Cross is an asterism in the southern constellation Carina. The Diamond Cross is composed of four bright stars: Beta, Theta, Upsilon and Omega Carinae. These four bright stars create an almost perfect diamond shape, hence the name "Diamond Cross". The entire asterism is visible to all observers south of 20°N latitude. It bears a striking resemblance to Crux (The Southern Cross) and the False
Eureka Flag the 1854 original with blue key lines around each of five equal stars. It is frequently made in the proportions of 20:13. Although the flag is designed as a representation of the Southern Cross, a constellation located in southern skies and thus only visible to viewers in the southern hemisphere, the stars are arranged differently from the arrangement of stars in the constellation itself. The "middle" star (Epsilon Crucis) in the constellation is off-centre, and near to the edge of the "diamond", while the Eureka Flag shows it in the centre. The Eureka Flag is only a stylised version of