Vintage Onyx Ring - Mid Century Era 10k White Gold Genuine Diamond & Gem Statement - Circa 1950s Size 5.75 Oval Black Gemstone Fine Jewelry


Pretty vintage 10k white gold genuine black onyx & diamond ring, circa 1950s! This beautiful oval shaped ring contains a genuine black onyx gem, which is set with a sparkly single cut diamond center. The oval shaped cabochon cut onyx is securely bezel set and embellished with a scalloped design gallery. A lovely piece of fine jewelry, from the stylish '50s!

ERA - Circa 1950s, Mid Century

METAL / MATERIAL - 10k white gold, genuine black onyx, genuine single cut diamond (approx. .005 carats).

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

CONDITION - Good vintage condition. Piece has been professionally cleaned and lightly polished. Little age consistent wear remains. Charming vintage onyx & diamond ring!

SIZE / MEASUREMENTS - Size: 5.75, Width: 12.48 mm, Height: 6.4 mm, Shank: 1.2mm, Weight: 2.0 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.


Return Policy

We allow returns on vintage pieces within 7 days of the order delivery date. Please refer to our policies and FAQ page for additional information!

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