NEW Vintage Helm & Hahn 10kt Yellow Gold Black Onyx & Diamond Ring. Condition is New with tags. This is a classic, quality made black onyx gents ring from the fine jewelers at Helm & Hahn in Pittsburgh PA that you rarely see anymore, proudly made in the USA. Beautiful 12mm x 10mm rectangular, antique cut black onyx stone, bezel set in a 10kt yellow gold mounting. A plate and prong set, 1/2 point round diamond is set in the middle of the black onyx.
The back is open and the sides are indented with a brush finish, everywhere else on the ring is a polished shiny finish. Size 10 and is sizable, weighs approximately 8.1 grams.Inside of shank is stamped with H&H 10K. The approximate measurements are 14.5mm at the top tapering down to 3.5mm at the bottom of the shank. The ring's thickness or how much it sits up off of the finger is 6mm.
All of the new jewelry that we carry is from reputable, high quality jewelry companies that use high quality materials and stones. The item "NEW Vintage10kt Yellow Gold Antique Black Onyx & Diamond Men's Ring HELM & HAHN" is in sale since Saturday, May 16, 2020. This item is in the category "Jewelry & Watches\Men's Jewelry\Rings".The seller is "mackenziestreasures" and is located in Dover, Pennsylvania. This item can be shipped to United States.