4.50 Carat Art Deco Sapphire Diamond Platinum Ring. Genuine art deco splendor with a very finely detailed hand made platinum filigree mounting, set in the center with a 4.50 carat cornflower blue Ceylon sapphire. 38 old European cut diamonds weigh a total of .75 carats are peppered in nooks of filigree.  c 1925
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