Oscar Heyman sapphire diamond and platinum ring circa 1950. *
GEMSTONES: graduating, calibrated blue sapphires.
DIAMONDS: eighteen round brilliant-cut diamonds totaling approximately 0.90 carat, approximately F-G color, VS clarity.
WEIGHT: 8.2 grams.
RING SIZE: approximately 7 minus.
MEASUREMENTS: approximately 16 mm wide vertical to the fingernail.
CONDITION: high magnification photographs show considerable design details, and that the item is in very good condition, all consistent with age and wear.
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