Mid-Century 1.05 Carat Round Brilliant Cut Diamond & Platinum Vintage Engagement Ring 1629 making bands like this both

making bands like this both refined and versatile

Antique Edwardian eternity band set with 26 old European-cut diamonds weighing approximately 1

with about

With French export and maker's mark

With French hallmarks

Mid-Century 1.05 Carat Round Brilliant Cut Diamond & Platinum Vintage Engagement Ring 1629 making bands like this bothMid century vintage engagement ring centered with a 1. 05 carat transitional round brilliant cut diamond set within a sculptural half bezel platinum mounting. Transitional cut diamonds were produced in the early 20th century as diamond cutting evolved from old European cuts toward the modern brilliant, typically displaying a slightly larger table, lower crown, and more symmetrical facet pattern while often retaining an open culet. The diamond is