Cartier

The step-cut sapphire weighing 36.77 carats between bifurcated shoulders channel-set with baguette diamonds, the gallery and shoulders accented by brilliant-cut diamonds, size 53, signed Cartier, numbered, maker's mark for Cartier, French and Swiss assay marks for platinum. Accompanied by a case stamped Cartier.

Accompanied by Gübelin report no. 25080569, dated 3 September 2025, and SSEF report no. 66606, dated 4 February 2013, each stating that the sapphire displays no indications of heating, Gübelin stating Burmese origin, SSEF stating Ceylon origin; together with a Cartier document, a copy of an original Cartier design and a copy of an original Cartier invoice, dated 22 December 2014.