Vintage Onyx Ring - Retro 10k Yellow Gold Genuine Black Chalcedony Gemstone Diamond - Circa 1960s Size 8 1/2 Unisex Men's Fine PSCO Jewelry

Amazing statement vintage 10k yellow gold ring! This unisex Retro ring features a genuine black chalcedony (commonly known as onyx) set with a genuine round single cut diamond in the center. Either side of the black gemstone are white gold "x" motifs and wide shoulders that taper to a plain ring band. Classic statement piece of fine vintage jewelry, circa 1960s!

ERA - Circa 1960s, Retro

METAL / MATERIAL - 10k yellow and white gold, black chalcedony (commonly known as onyx), round single cut diamond (approx. .01 ct)

MARKINGS / HISTORY - Inside of band is marked "10k-PSCO" for Plainville Stock Co., which was founded in 1884 in Plainville, MA

CONDITION - Good vintage condition. Ring has been professionally refurbished and cleaned. Gemstones are secure. Gorgeous statement ring!

SIZE / MEASUREMENTS - Size: 8 1/2, Ring head height: 14.81 mm, Rise off of finger: 5.78 mm, Back of Shank: 2.89 mm, Weight: 3.75 grams
(Ring can be resized within reason by our local jeweler or likely yours. Please contact us prior to purchasing if you are interested in our jeweler's resizing services.)

PRESENTATION - Listing includes a complimentary MJV logo gift box, as shown in last photo. All other boxes are for display only.

AUTHENTICITY - Each item in our shop has been hand-selected and inspected by a GIA Graduate Gemologist.

JLV / LMH