Neckline in yellow gold, diamonds and green hard stone

MATERIAL: yellow gold, diamonds and hard green stone DESCRIPTION: necklace made with links intertwined with each other and the central part with large oval-cut green hard stone framed, at the top, with brilliant-cut diamonds, bears the 750 mark MEASUREMENTS: chain open cm 39.0, pendant cm 2.9x 4.0h WEIGHT: diamonds ct 1.20, color G-H, SI, gr 19.2