while the brightly polished yellow gold makes the dark stones pop

The openwork shoulders create a unique and eye-catching design

Its sleek yellow gold infinity knot openwork design makes it a chic and elegant statement piece

Measurements: 14 x 43 mm

black center stone

Antique Ostby and Barton Spinel Solitaire Engagement Ring Inv 7182 while the brightly polished yellowThe Ostby and Barton company, established in 1879 in Providence, Rhode Island, by Englehart Cornelius Ostby and Nathan B. Barton, began with just $3,000 in capital. It grew to become the worlds largest ring manufacturer and one of the leading jewelry companies in the U. S., operating through the 1950s. This ring features a timeless 1920s design, beautifully newly set with a vibrant blue spinel, making it an exceptional piece for any antique jewelry