铂金镶嵌9颗椭圆形及枕形切割红宝石共重16.45克拉,配镶钻石,项链长约42.1 cm Accompanied by report no. 1305220085 dated 16 August 2018 from GIA stating that the nine rubies are of Burma (Myanmar) origin, with no indication of heating. The appearance of some of the stones is described in the trade as ‘Pigeon’s blood’