COLOUR CHANGE SAPPHIRE RING
Estimation 30000 $ - 50000 $
Vente le 19/05/2026
Couleur saphir, bleu, violet
Dimensions Ø 16.7 mm
Nom de la vente Jewels Online
Lot 384
Maison de vente Christie’s
Pays Suisse
Description du catalogue
Oval-shaped colour change sapphire of 11.19 carats, platinum
Gübelin, 2026, report no. 26030047: 11.19 carats, blue colour in daylight and violet in incandescent light, Sri Lanka (Ceylon), no indications of heating
Size/Dimensions: EU ring size 53 / US ring size 6¹⁄₄
Gross weight: 5.4 grams