Emerald and Black Onyx CufflinksProduct DetailsProduct CodeJCfEm78316Share Add to WishlistAsk About$3,300.00 Add to basketDescription A pair of 1930's vintage 18kt yellow gold cufflinks, featuring 2 bezel set round cabochon medium green emeralds, est. 0.63ct. and 2 bezel-set modified round cabochon black onyx, est. 8.35ct. They were made in Italy.