Platinum Art Deco c.20s filigree blue sapphire ringplatinum c. 1920's Art Deco filigree ring: 1. 84ct cabochon cut blue sapphire 6 round single cut diamonds = approx. . 10ct total diamond weight size 5. 5 #05521 Ring can be resized within reason by our local jeweler or likely yours. Please contact us prior to purchasing if you are interested in our jeweler's resizing services. All sales are final. More photos & videos available upon request. We reserve the right to cancel an item listing if it sells