Posted on March 29, 2023March 29, 2023 A Cartier Diamond, Ruby, Emerald, Sapphire Bombe Ring from the 1980s. The diamonds weigh appx. 1.60 carats total. The mark JC is for Jacques Cartier.Some 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: Cartier DiamondTags: cartier, ring