Genuine Zircon Ring - Retro 10k Yellow Gold Round Blue .43 CT Gemstone - Vintage Circa 1940s Era Size 5 1/4 Heart Flower Fine Gem Jewelry


Pretty vintage circa 1940s era 10k yellow gold genuine zircon ring! This lovely heart shaped ring features a genuine round faceted blue zircon, that is approximately .43 carats. The genuine gem is framed by a flower shape, and there are classic designs on the shoulders. A timeless piece of fine 1940s era jewelry, featuring one of December's birthstones!

ERA - Circa 1940s - Retro

METAL / MATERIAL - 10k yellow gold, genuine blue zircon (approx. .43 CT)

MARKINGS / HISTORY - Inside of band is marked "10K ESEMCO" The Esemco company was established in 1906 in Newark, New Jersey and changed their name to Shiman Manufacturing Co. in 1971.

CONDITION - Good/fair vintage condition. Yellow gold metal has been professionally polished & cleaned. Genuine blue zircon is secure. Some light abrasion to gemstone. Age appropriate patina & wear remains. Amazing vintage genuine zircon ring!

SIZE / MEASUREMENTS - Size: 5 1/4, Ring Head Height: 12.50 mm, Rise Of Ring Off Finger: 6.58 mm, Shank: 1.60 mm, Genuine Zircon: 4.09 x 4.16 x 3.03 mm, Weight: 1.60 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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