​Ostby Barton Ring

Overview:

Finely detailed Art Deco era ring (circa 1920s to 1930s), crafted in 14 karat white gold.

The ring is made by Ostby & Barton, one of the most well known jewelry manufacturers of the period. The firm was founded in 1879 and ceased production around the 1950s. Sadly, Ostby perished aboard the Titanic whilst his elder daughter survived. Today, Ostby & Barton jewelry is highly desired by collectors of fine vintage jewelry for the exquisite workmanship and history behind the company.

Faceted onyx measures 18mm x 9mm and one estimated 0.02 carat single cut diamond adorns the mount (estimated at I color and I1 clarity).

The ring is in excellent original condition.

Particulars:

Weight: 3.3 grams

Stones:  Faceted onyx measures 18mm x 9mm and one estimated 0.02 carat single cut diamond adorns the mount (estimated at I color and I1 clarity).

Size & Measurements: The ring is a size 4 1/2 (sizable). The mount measures 22mm in length (0.86 inches) and 13mm wide (0.51 inches), rising 5mm from the finger.

Metal & Hallmark: Solid 14 karat white gold. The ring is "14" and "OB" for Ostby Barton.

 

Lot 17104