There are many striking antique Jewels coming up for Auction this month, with spectacular Antique and Art Deco Jewels going on Auction in the Bonham’s ‘Fine Jewellery’ Sale in Paris today!

Bonham’s Fine Jewellery | 29 October 2026

Diamond Brooch

Estimate: €3,000 – €5,000

Diamond Brooch, circa 1925

Estimate: €4,000 – €6,000

Diamond Necklace

Estimate: €3,000 – €5,000

Diamond Brooch/Pendant, circa 1910

Estimate: €3,000 – €5,000

Diamond Brooch/Pendant

Estimate: €2,000 – €3,000

Pearl Sapphire, and Diamond Brooch, circa 1880

Estimate: €3,000 – €6,000

Sapphire, Ruby and Diamond Insect Brooch

Estimate: €4,000 – €6,000

Diamond Necklace

Estimate: €8,000 – €12,000

Turquoise Serpent Necklace, circa 1840

Estimate: €3,500 – €5,500

Diamond Necklace

Estimate: €15,000 – €25,000

Lacloche Frères Ruby and Diamond Négligé

Estimate: €6,000 – €10,000