Set with:1ea 29.900 Ct -- 22x30x7 MM, Gemstone Onyx Cabochon Fancy2ea 16.900 Ct -- 18x25x6.5 MM, Round Gemstone Onyx Cabochon Fancy2ea 7.720 Ct -- 13x18x5.5 MM, Round Gemstone Onyx Cabochon Fancy