Vintage Boucheron 18k Gold Diamond Dome RingThis Boucheron ring, crafted in 18k yellow gold, dates to the late 1980s to early 1990s. The design features sculpted fluted shoulders that frame a raised diamond panel set in a geometric lozenge shape, giving the ring a clean and structured look. The diamonds are pav set and well matched, adding a refined brightness to the center. The ring is stamped Boucheron, bears a French makers mark, French 18k gold hallmark, and serial number. It weighs 13. 5