I saw this lanzadera or navette-shaped ring and thought it was lovely.  It was clearly not an antique- although it was masquerading as one and since it was cheap, I thought I’d buy it for myself.  Big mistake. A day after wearing it, a cubic zirconia stone fell out.  I had it fixed and kept on wearing it for a couple of weeks.  Yesterday, the replacement stone fell out again.  Oh boy, I got what I paid for.  ;p Just for comparison, check out the workmanship on the vintage silver lansadera ring on the right.