Say YES to Wednesday: Black, Starr & Frost Engagement Ring

This beautiful solitaire engagement ring features a sparkling 0.50 carat old European cut diamond of H color and VS2 clarity. The gem is set in platinum prong mounting with carved scrollwork detailing on the shoulders. The inside of the setting is stamped with the maker’s mark "B.S. & F." for Black, Starr & Frost, a historic New York jewelry firm. This piece dates c. 1920.