an image of a single diamond on a stick on a black surface
COLLET-LUNEAU

122 - Tie pin in 750/1000 two-tone gold, set with an old-cut diamo…
See original version (French)

Estimate €350 - €400
Description
Tie pin in 750/1000 two-tone gold, set with an old-cut diamond of approximately 0.20 / 0.30 carats (as seen, with some chips) – 1.59 g
See original version (French)
About the sale Jewellery Auction at the Hôtel des Ventes
Auction location
Auction time 10/23/2026 at 3:30 PM
Pictures credits: Contact the Auction House
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