Lot 686 - A pair of emerald and diamond cluster earrings

Lot 687 - A tanzanite and diamond cluster pendant

Lot 688 - Two Chinese jade bracelets

Lot 689 - A tourmaline and diamond bombe form dress ring

Lot 690 - A chalcedony, moonstone and diamond pendant and earrings

Lot 691 - A pair of diamond and rainbow coloured topaz earrings

Lot 692 - A tanzanite and diamond ring

Lot 693 - A zircon and diamond pendant and earrings

Lot 694 - A pair of tanzanite and diamond drop earrings

Lot 695 - A pair of rainbow coloured sapphire and diamond earrings

Lot 696 - An emerald and diamond dress ring

Lot 697 - A diamond, ruby, sapphire and emerald pendant/brooch

Lot 698 - A green tourmaline and diamond ring

Lot 699 - A sapphire and diamond ring

Lot 700 - A rainbow-coloured sapphire and diamond pendant

Lot 701 - An 18ct yellow and white gold diamond bracelet

Lot 702 - A solitaire diamond ring

Lot 703 - A diamond ring

Lot 704 - A five stone diamond ring

Lot 705 - An Art Deco ruby and diamond cluster ring

Lot 706 - A diamond cluster ring

Lot 707 - A diamond and ruby cluster ring

Lot 708 - A fine Art Deco diamond bracelet

Lot 709 - A two stone diamond pendant

Lot 710 - A solitaire diamond ring

Lot 711 - A single stone diamond ring

Lot 712 - An Art Deco diamond ring

Lot 713 - A diamond and sapphire ring

Lot 714 - Glycine Watch Co: an Art Deco diamond cocktail watch

Lot 715 - A sapphire and diamond cocktail watch

Lot 716 - A five stone diamond ring

Lot 717 - A Victorian five stone diamond ring

Lot 718 - A diamond plaque dress ring

Lot 719 - A single stone diamond ring

Lot 720 - A three stone baguette-cut diamond ring

Lot 721 - A single stone diamond ring

Lot 722 - A diamond ring set with brilliant and baguette-cut diamonds

Lot 723 - A diamond eternity ring

Lot 724 - A diamond eternity ring

Lot 725 - A Victorian opal and diamond ring

Lot 726 - A Victorian three stone diamond ring

Lot 727 - A solitaire diamond pendant necklace

Lot 728 - A solitaire diamond pendant necklace

Lot 729 - A diamond half hoop eternity ring

Lot 730 - A diamond half eternity ring

Lot 731 - A diamond half hoop eternity ring

Lot 732 - A solitaire diamond ring

Lot 733 - Cartier, London: a Burmese ruby and diamond ring

Lot 734 - A solitaire diamond ring

Lot 735 - An emerald and diamond ring

Lot 736 - A single stone solitaire diamond pendant

Lot 737 - A cultured pearl and star ruby necklace

Lot 738 - A Victorian and later ruby and diamond bracelet

Lot 739 - George Weil: ruby and diamond 18ct yellow gold bangle

Lot 740 - A ruby and diamond dress ring

Lot 741 - A French ruby, sapphire, emerald and diamond brooch and matching earrings

Lot 742 - A ruby and diamond floral brooch

Lot 743 - A sapphire and diamond floral pattern brooch

Lot 744 - A Victorian two stone diamond ring

Lot 745 - A single stone diamond ring

Lot 746 - A five stone diamond ring

Lot 747 - Georg Jensen: a silver brooch with leaping dolphin design

Lot 748 - A diamond cluster ring

Lot 749 - A 9ct yellow gold horse and jockey pendant

Lot 750 - Paul Laurin: an 18ct yellow gold and diamond cocktail watch

Lot 751 - A single stone diamond ring

Lot 752 - A cultured pearl and diamond necklace and earrings

Lot 753 - A diamond line or tennis bracelet

Lot 754 - A Victorian gold and seed pearl brooch

Lot 755 - A black diamond and diamond ring, by Joseph Bonnar

Lot 756 - An aquamarine and diamond Art Deco style ring

Lot 757 - An aquamarine and diamond pendant

Lot 758 - An aquamarine and diamond pendant

Lot 759 - An aquamarine and diamond rectangular cluster ring

Lot 760 - A South Sea Island black pearl and diamond dress ring

Lot 761 - A single stone solitaire diamond ring

Lot 762 - A rectangular emerald and diamond cluster ring

Lot 763 - Moonstone set jewellery

Lot 764 - A diamond dress ring

Lot 765 - A early 20th Century black-opal and diamond cluster ring

Lot 766 - A five stone diamond ring

Lot 767 - A diamond pendant

Lot 768 - Cropp & Farr: a 9ct yellow gold and cultured pearl necklace and brooch

Lot 769 - A 9ct yellow gold brooch, ring and earrings set

Lot 770 - An emerald, diamond and cultured pearl pendant

Lot 771 - An emerald and diamond dress ring

Lot 772 - An Edwardian pink-tourmaline, peridot and seed pearl pendant

Lot 773 - Cartier, Paris: an onyx and diamond pendant

Lot 774 - Cartier, Paris: a diamond pendant

Lot 775 - A pair of diamond half hoop earrings

Lot 776 - A 19th Century pearl jewellery set

Lot 777 - A Victorian diamond crescent brooch

Lot 778 - A Victorian diamond star brooch

Lot 779 - An Edwardian half-pearl star brooch

Lot 780 - A Victorian diamond, seed pearl and enamel heart brooch

Lot 781 - A Victorian pearl, diamond and enamel mourning brooch