In the images you attached in last email, only the 3rd and 4th images are really contain gold color, other images are orange too. Gold color I strongly recommend metallic gold than gold, as gold color is very similar to orange, but metallic gold is similar to brown, please see this: https://en.wikipedia.org/wiki/Gold_%28color%29
More about gold color: https://www.google.com/search?q=gold+color&source=lnms&tbm=isch&sa=X&ved=0ahUKEwiow96XgePJAhVBao4KHdw_D5wQ_AUIBygB&biw=1366&bih=657
Our portfolios: http://www.dreamystar1314.com/portfolio.php
Within these portfolios, there is a store that is selling jewelries and is using gold color scheme: http://www.dreamystar1314.com/box/dstar/portfolio/portfolio43.png
More of our customers live ebay stores and listings: https://www.facebook.com/dstarstudioofficial/
Thanks and have a good day.