Antique ring with old European cuts of 1.15, 1.23, and 1.82 carats, with GIAs stating their I VS1, J VS1, and K VS1 grades, set in 18k yellow gold. Maker's mark for The Bassett Jewelry Co. from Providence, R.I. Center: 8.5 x 20.1mm, band: 2.1-3.1mm. Circa 1890.