Vintage Onyx Ring - Retro 10k Yellow Gold Rectangular Cut Natural Black Chalcedony Gem - Circa 1940s Size 6 Statement Fine Diamond Jewelry

Stylish vintage circa 1940s era 10k yellow gold onyx ring! This fantastic statement ring features a rectangular cut black chalcedony (commonly known as "onyx") gemstone, with a diamond in a square white gold plaque in the center. There are bold Retro designs on the shoulders. A wonderful piece of fine vintage jewelry, that is ready to be worn!

ERA - Circa 1940s - Retro

METAL / MATERIAL - 10k yellow gold, natural black chalcedony (commonly known as "onyx"), natural diamond (approx. .004 ct, SI1 clarity, I/J color)

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

CONDITION - Good vintage condition. Ring has been professionally refurbished & cleaned. Age appropriate patina & wear remains, with nicks on the black chalcedony seen under magnification. Lovely vintage onyx ring!

SIZE / MEASUREMENTS - Size: 6, Ring Head Height: 15.94 mm, Rise Of Ring Off Finger: 4.60 mm, Shank: 1.80 mm, Weight: 3.50 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. Please see our shop FAQ's or message us for more details regarding listing disclaimers.

JLV / ALR