four claw set between stepped baguette diamond and onyx shoulders, mounted in platinum, with workshop and French assaymarks The tourmaline 24 x 17mm Weight: 16.5g
Victorian cabochon emerald and 18ct gold ring, London (date mark is either 1878 or 1898), the oval 6.49ct Colombian emerald open collet set to a simple tapering gold mount, D shaped shank, accompanied by AGL report no. 1118060 giving the Colombian origin opinion and that the stone shows minor clarity treatment of a traditional type (oiling)