a diamond and aquamarinee ring, by van cleef
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158 - 158. KAT FLORENCE: PARAIBA-STYLE TOURMALINE AND DIAMOND RING
See original version (French)

Estimate €18,000 - €22,000
Description
158. KAT FLORENCE: PARAIBA-STYLE TOURMALINE AND DIAMOND RING The pear-cut tourmaline weighs 5.90 carats and is surrounded by brilliant-cut diamonds; the band is partially set with brilliant-cut diamonds. Signed Kat Florence, bearing the French import hallmark for 18-carat gold (750 ‰), ring size 57, gross weight 11.0 g. Accompanied by an analysis report from the Bellerophon Laboratory certifying that this copper-bearing tourmaline, of Mozambican origin, shows signs of heating, sometimes referred to as Paraiba tourmaline. Report No. B24161 dated 1 May 2024. Also accompanied by a certificate of authenticity from Kat Florence certifying that the diamonds are D Flawless grade, as well as an original illustration and its original case and box.
See original version (French)
About the sale Fine Jewellery, Paris
Auction location
Auction time 10/29/2026 at 2:00 PM
Pictures credits: Contact the Auction House
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