701. Bulgari

Gem set and diamond bracelet, 'Sapphire Flower'

702. Van Cleef & Arpels

Pair of mother-of-pearl and diamond earrings, 'Rose de Noël'

703. Bulgari

Gem set and diamond necklace, 'Sapphire Flower'

704. Bulgari

Ruby and diamond ring

705. Bulgari

Sapphire, coloured sapphire and diamond demi-parure

706. Bulgari

Pair of gold and diamond pendent ear clips, ‘Celtaura’

707. Chopard

Gem set demi-parure, 'Casmir'

708. Bulgari

Gold, ancient coin and sapphire demi-parure, ‘Monete’

709. Cartier

Pair of gold, onyx and emerald ear clips, ‘Panthère’

710. Cartier

Emerald and diamond ring, ‘Panthère Lakarda’

711. Cartier

Diamond pendant, 'Panthère'

712. Cartier

Gold, enamel and emerald brooch, 'Panthère'

713. Cartier

Gold, emerald, onyx and enamel bangle, ‘Panthère’

714. Cartier

Lady's gold, enamel and diamond wristwatch, 'Divan Panthère'

715. Cartier

Gold, enamel, onyx, peridot and diamond demi-parure, 'Panthère'

716. Cartier

Emerald, onyx and diamond ring, ‘Panthère’

717. Cartier

Emerald, onyx and diamond bangle, 'Panthère'

718. Cartier

Gold, diamond and ceramic bangle, ‘Love’

719. Chanel

Ceramic and diamond bracelet, 'Ultra'

720. Chanel

Rock crystal and diamond ring, 'Constellation du Lion', and a pair of earrings, 'Pluie de Cristal'

721. Diamond ring

722. Graff

Pair of diamond pendent earrings, ‘Carissa’

723. De Beers

Diamond tiara, ‘Wildflowers’

724. Harry Winston

Pair of emerald and diamond pendent ear clips

725. Diamond ring

726. Emerald and diamond ring

727. Diamond bracelet

728. Diamond ring

729. Diamond rivière necklace

730. Ruby and diamond ring

731. Cartier

Ruby and diamond brooch, circa 1910

732. Diamond and onyx ring, circa 1920

733. Diamond charm, Cartier, and an onyx and diamond bracelet, 1920s

735. Pair of emerald and diamond pendent earrings, circa 1910

736. Natural pearl and diamond necklace

737. Emerald and diamond ring

738. Diamond bracelet, circa 1930

739. Diamond ring

740. Henri Lavabre

Diamond brooch, late 1930s

741. Sapphire and diamond ring

742. Cartier

Turquoise, sapphire and lacquer brooch, circa 1938

743. Suzanne Belperron

Gold and citrine bangle, 'Tranche', circa 1940

744. René Boivin

Gold and diamond brooch, 'S', circa 1950

745. René Boivin

Gold and diamond ring

746. René Boivin

Amethyst bracelet, circa 1930

747. Suzanne Belperron for René Boivin

Amethyst brooch, circa 1930

748. René Boivin

Gold, turquoise and cultured pearl necklace, circa 1950

749. Sterlé

Gold and diamond bracelet, 1950s