Vintage Sterling Silver Men’s Signet Rings Lot of 2 Black Stone/Enamel – 15gSphere Auctions LLC4.4(71)US$10Mar 06, 2026
Sterling Silver Ring with Black Square Stone and White Gem AccentsWeatherham Estate Treasures4(220)US$50Mar 02, 2026
Vintage Sterling Black Onyx Ring, Rectangular Cut, Sz. 6, 1960's-1970'sChairish Auctions4.5(10.3k)US$40
Antique Gold Filled Black Onyx Ring Size 3.5 Ring Box IncludedGolden Age Jewelry Auctions4.5(57)US$42(2 bids)4 days Left
