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KAT FLORENCE: SAPPHIRE AND DIAMOND RING A cushion-cut padparadscha sapphire...

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KAT FLORENCE: SAPPHIRE AND DIAMOND RING
A cushion-cut padparadscha sapphire weighing 3.59 carats, flanked by pear- and marquise-cut diamonds, with a setting pavé-set with brilliant-cut diamonds, by Kat Florence, French import hallmark for 18-karat gold (750 ‰), ring size 56, gross weight 7.5 g.

Accompanied by an analysis report from the Bellerophon Laboratory certifying that this “padparadscha” orange-pink sapphire is of East African origin, with no indication of heat treatment. Report No. B27730 dated July 9, 2024.

Also accompanied by a certificate of authenticity from Kat Florence attesting that the diamonds are D Flawless quality, as well as an original illustration and its original case and box.

KAT FLORENCE: SAPPHIRE AND DIAMOND RING
The cushion-cut padparadscha sapphire weighing 3.59 carats, flanked by pear- and marquise-cut diamonds, the setting pavé-set with brilliant-cut diamonds, signed Kat Florence, French import mark for 18-karat gold, ring size 56 FR (P UK), gross weight 7.5 grams.

Accompanied by a report from Bellerophon stating that the sapphire is of a pinkish-orange “padparadscha” color of East African origin with no indications of heating. Report No. B27730, dated July 9, 2024.

Also accompanied by a certificate of authenticity from Kat Florence stating that the diamonds are D flawless, an original illustration, and the maker’s case and box.
For further information on this lot, please visit Bonhams.com

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Time, Location
29 Oct 2026
France, Paris
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[ translate ]

KAT FLORENCE: SAPPHIRE AND DIAMOND RING
A cushion-cut padparadscha sapphire weighing 3.59 carats, flanked by pear- and marquise-cut diamonds, with a setting pavé-set with brilliant-cut diamonds, by Kat Florence, French import hallmark for 18-karat gold (750 ‰), ring size 56, gross weight 7.5 g.

Accompanied by an analysis report from the Bellerophon Laboratory certifying that this “padparadscha” orange-pink sapphire is of East African origin, with no indication of heat treatment. Report No. B27730 dated July 9, 2024.

Also accompanied by a certificate of authenticity from Kat Florence attesting that the diamonds are D Flawless quality, as well as an original illustration and its original case and box.

KAT FLORENCE: SAPPHIRE AND DIAMOND RING
The cushion-cut padparadscha sapphire weighing 3.59 carats, flanked by pear- and marquise-cut diamonds, the setting pavé-set with brilliant-cut diamonds, signed Kat Florence, French import mark for 18-karat gold, ring size 56 FR (P UK), gross weight 7.5 grams.

Accompanied by a report from Bellerophon stating that the sapphire is of a pinkish-orange “padparadscha” color of East African origin with no indications of heating. Report No. B27730, dated July 9, 2024.

Also accompanied by a certificate of authenticity from Kat Florence stating that the diamonds are D flawless, an original illustration, and the maker’s case and box.
For further information on this lot, please visit Bonhams.com

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Estimate
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Time, Location
29 Oct 2026
France, Paris
Auction House
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