![Ostby & Barton 10 karat yellow gold synthetic ruby ring](http://vintagejewelersandgifts.com/cdn/shop/products/image_3685f3e2-b074-4b5e-948a-b92d8654a0ff_700x700.jpg?v=1634855303)
Antique Ostby & Barton 10ky gold ruby ring
This antique estate 10 karat yellow gold ring is by well known manufacturer Ostby & Barton of Providence Rhode Island. The domed high polish gypsy style ring highlights a synthetic round ruby (heavily abraded) that measures approximately 7.5 mm in diameter. A clean classic design, it is finger size 6.