Vintage Zircon Ring - Retro 10k Yellow Gold Round Faceted Natural Blue Gems - Circa 1940s Era Size 7 Toi Et Moi Ostby & Barton Fine Jewelry

Gorgeous vintage circa 1940s era 10k yellow gold natural zircon ring! This stunning ring features two natural blue zircon gemstones, that are securely prong set in a Toi et Moi style setting. There is added swirl designs to the cup-like bypass setting. A timeless piece of fine 1940s era signed jewelry, featuring TWO of December's birthstones!

ERA - Circa 1940s - Retro

METAL / MATERIAL - 10k yellow gold, natural blue zircons (approx. 1.70 CTW)

MARKINGS / HISTORY - Inside of shank is marked "OB 10K" for Ostby & Barton. Ostby (Co-owner of company) was a first class passenger on the Titanic & was among one of the 1,500 passengers who perished during the tragic iceberg collision.The company was established 1879 in Providence, Rhode Island. At it's time, it was considered one of the leading producers of fine jewelry. The company ceased production in the 1950s. Ostby & Barton jewelry is highly desired by collectors of fine antique jewelry for its beautiful workmanship & historical significance.

CONDITION - Good vintage condition. Yellow gold metal has been professionally polished & cleaned. Natural blue zircons are secure. Age appropriate patina & wear remains. Amazing vintage zircon ring!

SIZE / MEASUREMENTS - Size: 7, Ring Head: 14.53 x 10.51 mm, Rise Of Ring Off Finger: 5.20 mm, Shank: 2.00 mm, Zircon: 5.25 x 5.44 x 3.57 mm, Weight: 2.69 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.

DJM / ALR