Posted on March 12, 2023March 12, 2023 Tiffany & Co. Classic Colombian Emerald and Diamond Pin circa 1880Some links on this website are eBay affiliate links. Share this:TweetShare on Tumblr Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print By fomalhaut66Categories: Antique Brooch DiamondTags: Antique, Brooch, diamond, emerald, Pin, Tiffany & Co.