Art Deco 1.77 CTW French Cut Diamond Ruby Platinum Mystery Set Engagement Ring Ippolita Stamped with Italian assay marks

Stamped with Italian assay marks for Vicenza

Stock Number: We- 2571

Stock Number: We-3697

Set with split prongs and features a pierced striated gallery

The center features twisted rope surround with a split

Art Deco 1.77 CTW French Cut Diamond Ruby Platinum Mystery Set Engagement Ring Ippolita Stamped with Italian assay marksBand ring features a square form center mystery set with four French cut diamonds Weighing collectively approximately 1. 12 carats with H I color and VS2 clarity Flanked by rubies calibr cut into a pointed motif Weighing in total approximately 0. 25 carat purplish red With single cut diamonds weighing in total approximately 0. 40 carat G to I color with SI clarity Completed by swirling engraving partially down shank Tested as platinum Circa: 1930s