Art Deco 1.77 CTW French Cut Diamond Ruby Platinum Mystery Set Engagement Ring Ippolita 53 carats total

53 carats total

Stock Number : We-5866

51 carat with G/H color and SI clarity

Stamped with Italian assay marks for Vicenza

measuring approximately 10 x 12 mm

Art Deco 1.77 CTW French Cut Diamond Ruby Platinum Mystery Set Engagement Ring Ippolita 53 carats totalBand 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