Pendant chain semi-mount:
https://www.doveggs-seattle.com/products/doveggs-14k-white-gold-1ct-6-5mm-g-h-color-moissanite-pendant-necklace-with-platinum-plated-silver-chain-for-women?_pos=1&_sid=c0c27cc46&_ss=r
Center stone: 1.3ct round rose cut lab diamond-NPA8031
(https://www.doveggs-seattle.com/products/1-3ct-round-rose-cut-lab-diamond-e-color-vvs1?_pos=1&_sid=b0c86d2a3&_ss=r)
Meterial: 10K Rose Gold
Length: total 18inches (16"+2" extension chain)