A coloured diamond, diamond and gem necklace
The front panel with oval mixed-cut yellow diamonds centre, within an openwork surround of brilliant-cut diamonds with calibré-cut emerald and oval ruby detail, to an articulated emerald and diamond drop, yellow diamond not tested for natural colour origin
A coloured diamond, diamond and gem necklace
The front panel with oval mixed-cut yellow diamonds centre, within an openwork surround of brilliant-cut diamonds with calibré-cut emerald and oval ruby detail, to an articulated emerald and diamond drop, yellow diamond not tested for natural colour origin