14K Yellow Gold Round Amethyst Ring with Diamond Halo and Rope Shank Model_Mariner Set in the eternity band

Set in the eternity band are 22 round brilliant cut diamonds and 176 single cut diamonds with a total weight of 2

" The cap features Twain's engraved signature and embossed Montblanc star on top

Mother-of-pearl dial with 8 diamonds and gold-tone subdials

20 carat Neopolitan opal and 25 round brilliant cut nude diamonds with a total weight of 0

Dial has a straited surface depicting a spectrum of reds

14K Yellow Gold Round Amethyst Ring with Diamond Halo and Rope Shank Model_Mariner Set in the eternity bandLadies amethyst and diamond ring in 14 karat yellow gold. Set in the ring is one round amethyst and 20 round brilliant cut diamonds with a total weight of 0. 10 carat.