Circa 1900s Antique Diamond ring. An Old Mine cushion cut diamond weighing 0.25 cts and assessed in the setting as J color and SI1 clarity is set in an eight prong "buttercup" basket. the band tapers from 4.2 mm to 3.9 mm at the back. A vintage original in 14k yellow gold. Size 10. resizing may be possible, please inquire.