Lot 123. A sapphire, ruby and diamond "En Tremblant" ring and earring set, Cartier. Estimate US$30,000 - 50,000 (€27,000 - 44,000). Photo Bonhams. 

the ring and earrings designed as bouquets, set en tremblant with brilliant-cut diamonds, rubies and sapphires;signed Cartier, no.4781/1 and no.4781; estimated total diamond weight: 2.80 carats; mounted in 18k white gold; earring diameter: 1 1/4in.; ring size 7 1/4

Bonhams. FINE JEWELLERY, 15:00 EDT, NEW YORK