Details
Sugarloaf colour-change sapphire of 18.21 carats, old-cut diamonds, French assay mark for platinum (850‰), French maker’s mark

SSEF, 2026, report no.153284 : 18.213 carats, Ceylon (Sri Lanka), no indications of heating, with a moderate colour-change

Diamonds: for an approximative weight of 0.15 - 0.20 carat

Size/Dimensions: EU ring size 51½ / US ring size 5 ¾
Gross weight: 7.47 grams
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