For a visual aid on the jewelry I took my wife's necklace and hung it over one corner of the board. I really liked the blue reflections which had more to do with the daylight coming through my window than with the painted blue window in the painting.
I wanted her bangles to be more gold colored so I stated with a mid tone brown and a dark brown shadow. Not much detail is needed, I wanted it rough looking like something that had been shaped with a hammer.
Spots of yellow ocher on the shiny side with blue green mixed into the reflected light at the bottom and it's almost done. Got to let it dry a little while before making any stronger highlights here.