A diamond, turquoise, enamel and seed pearl ring

A diamond, turquoise, enamel and seed pearl ring

The pear-shaped plaque set with an oval rose-cut diamond, within a surround of oval turquoise cabochons, bordered by a row of 2.80-3.00mm pearls, to polychrome enamel detailing, ring size J, weight 10.1grs

The ring has been XRF tested and found to be 10ct yellow gold top, and 20ct yellow gold shank

By repute this ring belonged to Mildred Ruth Mottahedeh (née Wurtzel; August 7, 1908 – February 17, 2000) was an American collector of ceramics, businessperson, and philanthropist. With her husband, Rafi Y. Mottahedeh, she co-founded Mottahedeh & Company, a designer and supplier of luxury porcelain based on historical models or direct replicas.

https://en.wikipedia.org/wiki/Mildred_Mottahedeh