Vintage 1930's Letter MP Initial Black Onyx Diamond Signet Ring 14K Gold 3.24 GrChairish Auctions4.5(10.4k)$340
Vintage 1950's Men's SD Letter Black Onyx Signet Ring 10K Yellow Gold, 10.16 GrChairish Auctions4.5(10.4k)$800
Vintage Onyx & Diamond Ring, La Triomphe (Astoria Jewelry Mfg.) 1960's-1970's, Size 6.5Chairish Auctions4.5(10.4k)$3,800
An 18K Gold, Onyx and Diamond Ring and Earring SetJohn Moran Auctioneers, Inc.4.7(504)$1,500(1 bid)1 day Left
Diamond and Onyx "J" Initial Signet Ring in 14k Yellow GoldEric's Estate & Jewelry4.6(529)$1,1754 hrs Left
Diamond and Onyx "J" Initial Signet Ring in 14k Yellow GoldEric's Estate & Jewelry4.6(529)$1,1751 day Left
