ID 1333197
Lot 75 | SAPPHIRE AND DIAMOND RING
Estimate value
CHF 600 000 – 800 000
Cushion-shaped sapphire of 19.42 carats, round brilliant-cut diamonds from 0.53 to 0.50 carat, 18k white gold
SSEF, 2024, report no. 142339: 19.42 carats, Kashmir, no indications of heating, accompanied by Appendix Letter attesting to the rarity and the exceptional qualities of this sapphire
AGL, 2020, report no. 1111265: 19.42 carats, Kashmir, no gemmological evidence of heat
Gübelin, 2019, report no. 19110168: 19.42 carats, Kashmir, no indications of heating, with Information Sheet on Unheated Sapphires and Appendix attesting to the rare combination of characteristics present in that sapphire
GIA, 2021, 12 diamond dossiers: from 0.53 to 0.50 carat, D colour, VVS1 clarity, excellent cut, polish and symmetry
Please refer to the Jewellery department for an update on the Gübelin gemmological report.
Size/Dimensions: EU ring size 51 / US ring size 5 ½
Gross weight: 14.9 grams
| Address of auction |
CHRISTIE'S 12, Rue du Mont-Blanc 1201 Geneva Switzerland | ||||||||||||||
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