semi-mount pendant：https://www.doveggs-seattle.com/products/doveggs-14k-white-gold-1ct-6-5mm-h-color-moissanite-pendant-nacklace-with-platinum-plated-silver-chain-for-women?_pos=1&_sid=24cf25ae8&_ss=r
pendant material：10K white gold
center stone：1ct lab diamond
chain：Sterling silver 925 in 16inches and 2inches extension chain.