Exceptional Art Deco Diamond Engagement Ring. A beautiful Old European Cut diamond weighing 1.73 carats and an eye clean K color and I1 clarity with GIA report #2205113398. Set in a low filigree dome accented with sixteen Single cut diamons (total weight 0.18 cts, GH color and SI clarity). The slender band is hand engraved with a scroll motif and edged in fine millegraine. A vintage original c. 1920. Platinum. The ring is a size 6.75 and may be resized - please inquire.