The Sydney exhibition will continue until 2 pm this afternoon at Smith & Singer, 30 Queen Street, Woollahra.

The auction will commence at 6.30 pm tonight at the National Council of Jewish Women of Australia, 111 Queen Street, Woollahra.  Register to bid now.

The May sale features a dazzling array of diamonds and precious gemstones along with signed jewels by the most sought-after international jewellers, including impressive designs by Bulgari, Cartier, Paspaley, Tiffany & Co. and Van Cleef & Arpels, complemented by watches by Cartier, Jaeger-LeCoultre and Rolex.

A highlight of the collection is this stunning Cartier Le Cirque Animalier Ref 3458 An 18ct white gold, enamel, mother of pearl, diamond and emerald-set limited edition No. 078/150 wristwatch, circa 2010 (lot 73, estimate $90,000–120,000, pictured above).