Bague Tiffany & Co x Schlumberger, or jaune, diamants. bijou-signe "Angélique" model in 750/000 white

"Angélique" model in 750/000 white gold set with four lines of brilliant-cut diamonds in a graduated setting

A 750/000 white gold ring set with a 2

A ring signed by Maison Hermès

A vintage Italian-made 18k yellow gold ring depicting a coiled snake with a fully flexible body of applied black and white enamel scales

A solitaire ring in 750/000 white gold set with a 1 carat oval diamond

Bague Tiffany & Co x Schlumberger, or jaune, diamants. bijou-signe "Angélique" model in 750/000 whiteA Tiffany & Co x Schlumberger signed vintage ring in 750 000 yellow gold, the gadrooned ring body of which is adorned with a crossover motif set with brilliant cut diamonds. Small model.