Diamond Categories: All Bracelets Diamond Sapphire Platinum Enamel Gold Pearl Ruby Emerald Silver Wood Citrine Under £5,000 £5,000 - £10,000 £10,000 - £20,000 £20,000 - £50,000 Above £50,000 Brooches Diamond Aquamarine Citrine Amethyst Sapphire Emerald Onyx Pearl Enamel Ruby Gold Silver Kunzite Under £5,000 £5,000 - £10,000 £10,000 - £20,000 £20,000 - £50,000 Above £50,000 Cufflinks & Stickpins Diamond Gold Ruby Onyx Lapis Lazuli Sapphire Enamel Mother-of-Pearl Pearl Under £5,000 £5,000 - £10,000 £10,000 - £20,000 £20,000 - £50,000 Above £50,000 Earrings Diamond Emerald Pearl Ruby Enamel Peridot Sapphire Citrine Jade Amethyst Gold Topaz Lapis Lazuli Black Onyx Under £5,000 £5,000 - £10,000 £10,000 - £20,000 £20,000 - £50,000 Above £50,000 Necklaces and Tiaras Diamond Amethyst Aquamarine Demantoid Gold Silver Sapphire Peridot Topaz Citrine Ruby Emerald Enamel Pearl Under £5,000 £5,000 - £10,000 £10,000 - £20,000 £20,000 - £50,000 Above £50,000 Objets de Vertu & Loose Stones Silver Diamond Gold Enamel Under £5,000 £5,000 - £10,000 £10,000 - £20,000 £20,000 - £50,000 Above £50,000 Rings Diamond Ruby Emerald Gold Silver Platinum Aquamarine Citrine Pearl Peridot Topaz Amethyst Diamontoid Garnet Sapphire Opal Turquoise Under £5,000 £5,000 - £10,000 £10,000 - £20,000 £20,000 - £50,000 Above £50,000 Engagement Rings Diamond Sapphire Ruby Emerald Under £5,000 £5,000 - £10,000 £10,000 - £20,000 £20,000 - £50,000 Above £50,000 Watches Diamond Platinum Gold Under £5,000 £5,000 - £10,000 £10,000 - £20,000 £20,000 - £50,000 Above £50,000 Under £5,000 £5,000 - £10,000 £10,000 - £20,000 £20,000 - £50,000 Above £50,000 All Bracelets Brooches Cufflinks & Stickpins Earrings Necklaces and Tiaras Diamond Amethyst Aquamarine Demantoid Gold Silver Sapphire Peridot Topaz Ruby Emerald Enamel Pearl Under £5,000 £5,000 - £10,000 £10,000 - £20,000 £20,000 - £50,000 Above £50,000 Objets de Vertu & Loose Stones Rings Engagement Rings Watches Under £5,000 £5,000 - £10,000 £10,000 - £20,000 £20,000 - £50,000 Above £50,000 Moonstone and Diamond Heart Pendant Diamond Heart Locket Pendant Gold and Gem-Set Acrostic Heart Pendant Victorian Diamond St Esprit Pendant Georgian Pink Topaz and Diamond Cluster Pendant Late 19th-Century Diamond Tiara/Necklace Fine Early 19th-Century Ruby and Diamond Bow Pendant Edwardian 18ct Gold, Diamond and Emerald Locket Late 19th-Century Diamond Tiara/Necklace Ruby and Diamond Pendant Edwardian Natural Pearl and Diamond Tiara/Necklace A Belle Epoque Peridot and Diamond Floral Cluster Brooch/Pendant Edwardian Diamond Necklace Edwardian Moonstone and Diamond Cluster Pendant Antique Enamel and Diamond Oval Locket Pendant Antique Diamond Flower Brooch/Pendant Antique Diamond Rivière Necklace Diamond and 18ct Gold Fringe Necklace Edwardian Amethyst and Diamond Pendant Belle Époque Natural Pearl, Diamond and Ruby Necklace Edwardian Ruby, Pearl and Diamond Pendant/Brooch Art Deco Seed Pearl and Diamond Sautoir Diamond and Sapphire Pendant Cross