Colour-change sapphire and diamond pendent necklace

<p><strong>BOUCHERON</strong> <em>Enamel and diamond brooch</em></p>

BOUCHERON Enamel and diamond brooch

<p><em>Pair of diamond, coral and onyx earrings,</em> 1920s</p>

Pair of diamond, coral and onyx earrings, 1920s

<p><strong>BOUCHERON</strong> <em>Pair of sapphire and diamond earrings </em></p>

BOUCHERON Pair of sapphire and diamond earrings

<p><strong>CARTIER</strong> <em>Pair of diamond and gold earrings</em></p>

CARTIER Pair of diamond and gold earrings

Pair of emerald, ruby and sapphire earrings

<p><strong>CARTIER</strong> <em>Tiger's eye and gold brooch</em></p>

CARTIER Tiger's eye and gold brooch

Colour-change sapphire and diamond pendent necklace

BOUCHERON Enamel and diamond brooch

Pair of diamond, coral and onyx earrings, 1920s

BOUCHERON Pair of sapphire and diamond earrings

CARTIER Pair of diamond and gold earrings

Pair of emerald, ruby and sapphire earrings

CARTIER Tiger's eye and gold brooch

Overview

Auction Info

Online Auction

5 November 10am CET - 13 November 2pm CET 2025

Viewing5 – 10 November 2025

Wednesday - Sunday10:00AM - 7:00PM

Monday09:00AM - 1:00PM

Hotel President, Quai Wilson 47, Geneva, Switzerland, 1211 (Map)

Opening 10:00am CET, 5 November 2025
Closing 2:00pm CET, 13 November 2025

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