Condition Report
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Auction Specialist
Lot 89
Sale 6414 - Important Jewelry
Sep 16, 2025
10:00AM CT
Live / Chicago
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Estimate
$50,000 -
70,000
Lot Description
CEYLON COLOR-CHANGE SAPPHIRE AND DIAMOND RING
Featuring a oval modified mixed cut color-change sapphire weighing 30.15 carats, flanked by two trapezoid mixed cut diamonds weighing 1.39 carats total. Mounted in platinum. Ring size 6 1/2.
Gross weight: 13.05 dwt.
AGL, 2020, Report No. 1106715, Natural Corundum, Color-Change Sapphire, Ceylon (Sri Lanka), Violetish Blue and Purple, No gemological evidence of heat
GIA, 2019, Report No. 2205746933, Natural Corundum, Natural Sapphire, Violet changing to Purple color, Sri Lanka, No indications of Heating
GIA, 2021, Report No. 2211726112, 0.70 carats, G color, VS2 clarity, No fluorescence
GIA, 2021, Report No. 2215726115, 0.69 carat, G color, SI1 clarity, No fluorescence








