All / Necklaces and Tiaras / Diamond All Bracelets Brooches Cufflinks & Stickpins Earrings 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 Rings Engagement Rings Watches Under £5,000 £5,000 - £10,000 £10,000 - £20,000 £20,000 - £50,000 Above £50,000 Late 19th-century Pink Topaz, Aquamarine, Diamond and Enamel Necklace £0.00 Add To Cart Diamond and 18ct Gold Fringe Necklace £6,250.00 Add To Cart 19th Century Coloured Diamond and Diamond Pendant £9,000.00 Add To Cart Diamond Floral Cluster Pendant/Necklace £0.00 Add To Cart Edwardian Diamond and Pearl Openwork Rosette Pendant £0.00 Add To Cart Antique Gold, Pearl and Gem-set Choker £0.00 Add To Cart Diamond Openwork Brooch/Pendant £0.00 Add To Cart Edwardian Diamond Ribbon Bow Pendant £1,700.00 Add To Cart Cultured Pearl and Diamond Three-row Choker Necklace £0.00 Add To Cart Edwardian Amethyst and Diamond Pendant £0.00 Add To Cart Art Deco Platinum, Sapphire and Diamond Locket Pendant Necklace £0.00 Add To Cart Carved Sapphire, Diamond and Chrysoprase Pendant £3,950.00 Add To Cart Late 18th-century Diamond Flowerhead Pendant £0.00 Add To Cart Edwardian Garnet and Diamond Pendant £3,500.00 Add To Cart Diamond and White Gold Necklace £0.00 Add To Cart Cultured Pearl, Emerald and Diamond Three-row Choker Necklace £3,950.00 Add To Cart Art Nouveau Gold, Diamond and Pearl Necklace £1,400.00 Add To Cart Early 19th-century Diamond Necklace £0.00 Add To Cart Diamond Necklace £0.00 Add To Cart Belle Époque Natural Pearl, Diamond and Ruby Necklace £0.00 Add To Cart Edwardian Ruby, Pearl and Diamond Pendant/Brooch £0.00 Add To Cart Antique Pearl and Diamond Heart Pendant £0.00 Add To Cart Early 20th Century Diamond Rivière Necklace £0.00 Add To Cart 1950s Gold and Diamond Necklace by Boucheron £0.00 Add To Cart Art Deco Seed Pearl and Diamond Sautoir £0.00 Add To Cart Diamond and 18ct White Gold Collar Necklace by Picchiotti £0.00 Add To Cart Edwardian Diamond Garland Pendant of Ribbon Bow Design £0.00 Add To Cart Aquamarine and Diamond Tiara £0.00 Add To Cart Diamond and Sapphire Pendant Cross £0.00 Add To Cart Antique Sapphire and Diamond Pendant £0.00 Add To Cart