Magnificent Jewels

$1,298,361per carat Lot 1928 Superb coloured diamond and diamond ring 4.08 ct · Fancy Vivid Purple-Pink ×0.7 high estimate Estimate USD 4.85m – 7.40m USD 5,297,314$1,298,361 per carat $1,257,861per carat Lot 1926 Rare coloured diamond, Paraíba tourmaline and diamond ring, by Moussaieff 1.02 ct · Fancy Purplish Red · I1 ×0.7 high estimate Estimate USD 1.21m – 1.91m USD 1,283,018$1,257,861 per carat $411,386per carat Lot 1890 Elegant coloured diamond, diamond and natural pearl necklace, by Cartier 4.62 ct · Fancy Intense Orangy Pink · VVS2 ×0.8 high estimate Estimate USD 1.53m – 2.30m USD 1,900,602$411,386 per carat $271,545per carat Lot 1930 The regent Kashmir a superb sapphire and diamond ring 35.09 ct · Kashmir · No heat ×0.8 high estimate Estimate USD 8.29m – 12.1m USD 9,528,530$271,545 per carat $196,504per carat Lot 1923 Rare coloured diamond and diamond ring 0.90 ct · Fancy Intense Green · VS2 ×1.7 high estimate Estimate USD 77k – 102k USD 176,854$196,504 per carat $161,257per carat Lot 1913 Superb emerald and diamond ring 10.35 ct · Colombia ×1.3 high estimate Estimate USD 868k – 1.25m USD 1,669,008$161,257 per carat $152,214per carat Lot 1891 Rare diamond ring 6.76 ct · D colour ×1.5 high estimate Estimate USD 447k – 702k USD 1,028,966$152,214 per carat $123,896per carat Lot 1907 Rare sapphire and diamond ring, by Tiffany & Co. 5.58 ct · Kashmir · No heat ×1.8 high estimate Estimate USD 255k – 383k USD 691,337$123,896 per carat $99,582per carat Lot 1849 Important diamond ring, by Cartier 10.01 ct · D colour ×1.3 high estimate Estimate USD 485k – 740k USD 996,811$99,582 per carat $95,847per carat Lot 1844 Cindy Chao diamond and sapphire 'Ribbon collection' ring 1.04 ct ×1.3 high estimate Estimate USD 48k – 74k USD 99,681$95,847 per carat $89,679per carat Lot 1917 Magnificent sapphire and diamond ring 28.08 ct · Burma · No heat ×2.5 high estimate Estimate USD 638k – 1.02m USD 2,518,186$89,679 per carat $80,188per carat Lot 1919 Coloured diamond and diamond ring 4.01 ct · Fancy Vivid Yellow · VVS2 ×1.0 high estimate Estimate USD 176k – 319k USD 321,552$80,188 per carat

$1,298,361per carat Lot 1928 Superb coloured diamond and diamond ring 4.08 ct · Fancy Vivid Purple-Pink ×0.7 high estimate Estimate USD 4.85m – 7.40m USD 5,297,314$1,298,361 per carat $1,257,861per carat Lot 1926 Rare coloured diamond, Paraíba tourmaline and diamond ring, by Moussaieff 1.02 ct · Fancy Purplish Red · I1 ×0.7 high estimate Estimate USD 1.21m – 1.91m USD 1,283,018$1,257,861 per carat $411,386per carat Lot 1890 Elegant coloured diamond, diamond and natural pearl necklace, by Cartier 4.62 ct · Fancy Intense Orangy Pink · VVS2 ×0.8 high estimate Estimate USD 1.53m – 2.30m USD 1,900,602$411,386 per carat $196,504per carat Lot 1923 Rare coloured diamond and diamond ring 0.90 ct · Fancy Intense Green · VS2 ×1.7 high estimate Estimate USD 77k – 102k USD 176,854$196,504 per carat $80,188per carat Lot 1919 Coloured diamond and diamond ring 4.01 ct · Fancy Vivid Yellow · VVS2 ×1.0 high estimate Estimate USD 176k – 319k USD 321,552$80,188 per carat $15,459per carat Lot 1838 No reserve - coloured diamond and diamond ring 2.08 ct · SI1 ×0.5 high estimate Estimate USD 41k – 70k USD 32,155$15,459 per carat $11,790per carat Lot 1832 No reserve - coloured diamond and diamond ring 3.00 ct · Fancy Vivid Orange-Yellow · SI2 ×0.4 high estimate Estimate USD 61k – 87k USD 35,371$11,790 per carat $10,911per carat Lot 1826 Coloured diamond earrings 10.02 ct · Fancy Light Yellow · SI1 ×1.3 high estimate Estimate USD 61k – 87k USD 109,328$10,911 per carat $6,960per carat Lot 1837 No reserve - coloured diamond and diamond ring 4.62 ct · Fancy Deep Brownish Greenish · SI1 ×0.3 high estimate Estimate USD 70k – 96k USD 32,155$6,960 per carat $643,104price paid Lot 1924 Pair of important diamond and coloured diamond earrings D colour ×0.9 high estimate Estimate USD 485k – 740k USD 643,104 Lot 1927 Elegant coloured diamond and diamond ring 3.48 ct · Fancy Deep Blue Estimate USD 2.04m – 3.06m Not sold Lot 1921 Impressive set of coloured diamond and diamond jewellery, by asprey Estimate USD 1.53m – 2.30m Not sold Lot 1922 Rare pair of coloured diamond and diamond earrings Fancy Vivid Yellow · VVS1 Estimate USD 702k – 1.02m Not sold Lot 1920 Coloured diamond and diamond ring 5.08 ct · Fancy Vivid Orangy Yellow · SI1 Estimate USD 230k – 357k Not sold

$152,214per carat Lot 1891 Rare diamond ring 6.76 ct · D colour ×1.5 high estimate Estimate USD 447k – 702k USD 1,028,966$152,214 per carat $99,582per carat Lot 1849 Important diamond ring, by Cartier 10.01 ct · D colour ×1.3 high estimate Estimate USD 485k – 740k USD 996,811$99,582 per carat $79,511per carat Lot 1925 Rare unmounted diamond 20.02 ct · D colour ×0.8 high estimate Estimate USD 1.28m – 1.91m USD 1,591,810$79,511 per carat $48,784per carat Lot 1839 Diamond ring 15.16 ct · D colour · VVS1 ×1.5 high estimate Estimate USD 357k – 485k USD 739,570$48,784 per carat $40,231per carat Lot 1843 No reserve - diamond pendent necklace 10.79 ct · D colour · VVS1 ×0.7 high estimate Estimate USD 383k – 638k USD 434,095$40,231 per carat $35,335per carat Lot 1842 Diamond pendent necklace 7.28 ct · D colour ×1.1 high estimate Estimate USD 153k – 230k USD 257,242$35,335 per carat $17,875per carat Lot 1829 Diamond ring 15.74 ct · K colour ×3.7 high estimate Estimate USD 51k – 77k USD 281,358$17,875 per carat $12,367per carat Lot 1830 Diamond and sapphire ring 14.30 ct · L colour · VS1 ×2.3 high estimate Estimate USD 51k – 77k USD 176,854$12,367 per carat $7,262per carat Lot 1828 Diamond ring 14.39 ct · SI1 ×1.6 high estimate Estimate USD 38k – 64k USD 104,504$7,262 per carat $932,501price paid Lot 1852 Important pair of diamond earrings D colour ×0.9 high estimate Estimate USD 638k – 1.02m USD 932,501 $321,552price paid Lot 1840 Diamond ring D colour · VS1 ×2.1 high estimate Estimate USD 102k – 153k USD 321,552 $305,474price paid Lot 1836 Diamond pendent earrings Z colour · VS1 ×1.0 high estimate Estimate USD 179k – 319k USD 305,474

$5,504per carat Lot 1825 An edwardian sapphire and diamond ring 32.13 ct · Burma · No heat ×1.7 high estimate Estimate USD 77k – 102k USD 176,854$5,504 per carat $12,862price paid Lot 1881 Retro diamond 'Leaf' brooch, by Cartier ×0.8 high estimate Estimate USD 10k – 15k USD 12,862

$1,045,044price paid Lot 1878 Important pair of ruby and diamond earrings ×0.9 high estimate Estimate USD 829k – 1.21m USD 1,045,044 $836,035price paid Lot 1904 Jadeite bead and diamond necklace ×1.1 high estimate Estimate USD 510k – 766k USD 836,035 $707,414price paid Lot 1902 Important jadeite ring ×1.1 high estimate Estimate USD 383k – 638k USD 707,414 $546,638price paid Lot 1901 Jadeite and diamond ring ×5.4 high estimate Estimate USD 77k – 102k USD 546,638 $450,173price paid Lot 1850 No reserve - diamond rivière necklace ×0.9 high estimate Estimate USD 357k – 485k USD 450,173 $401,940price paid Lot 1851 No reserve - diamond bracelet ×1.1 high estimate Estimate USD 255k – 383k USD 401,940 $385,862price paid Lot 1903 Important pair of jadeite, ruby and diamond earrings ×0.8 high estimate Estimate USD 357k – 485k USD 385,862 $353,707price paid Lot 1865 Jadeite bead, ruby and diamond necklace ×1.8 high estimate Estimate USD 121k – 191k USD 353,707 $353,707price paid Lot 1862 Lavender jadeite and diamond earrings ×4.3 high estimate Estimate USD 57k – 83k USD 353,707 $305,474price paid Lot 1879 No reserve - an important ruby and diamond necklace ×0.3 high estimate Estimate USD 766k – 1.15m USD 305,474 $273,319price paid Lot 1863 Lavender jadeite bangle ×1.8 high estimate Estimate USD 102k – 153k USD 273,319 $257,242price paid Lot 1861 Suite of jadeite and diamond jewellery ×1.7 high estimate Estimate USD 102k – 153k USD 257,242 $30,299per carat Lot 1833 Diamond ring 8.49 ct · G colour · VVS2 ×2.5 high estimate Estimate USD 77k – 102k USD 257,242$30,299 per carat $241,164price paid Lot 1841 No reserve - diamond earrings ×0.8 high estimate Estimate USD 191k – 319k USD 241,164 $160,776price paid Lot 1819 Ruby and diamond bracelet ×0.5 high estimate Estimate USD 191k – 319k USD 160,776 $160,776price paid Lot 1827 Coloured diamond and diamond necklace ×1.1 high estimate Estimate USD 102k – 153k USD 160,776 $144,698price paid Lot 1831 Diamond ring ×1.4 high estimate Estimate USD 77k – 102k USD 144,698 $136,660price paid Lot 1882 Diamond necklace ×0.7 high estimate Estimate USD 112k – 191k USD 136,660 $128,621price paid Lot 1818 No reserve - ruby and diamond earrings ×0.4 high estimate Estimate USD 230k – 357k USD 128,621 $128,621price paid Lot 1892 No reserve - jadeite saddle ring ×12.6 high estimate Estimate USD 6k – 10k USD 128,621 $120,582price paid Lot 1860 Jadeite and diamond 'Guanyin' pendent necklace ×2.7 high estimate Estimate USD 31k – 45k USD 120,582 $112,543price paid Lot 1898 Jadeite and diamond ring/ pendant ×1.1 high estimate Estimate USD 64k – 102k USD 112,543 $96,466price paid Lot 1845 Cindy Chao diamond 'Ribbon collection' earrings E colour · VVS2 ×1.3 high estimate Estimate USD 51k – 77k USD 96,466 $88,427price paid Lot 1897 Jadeite and diamond earrings ×2.3 high estimate Estimate USD 26k – 38k USD 88,427 $80,388price paid Lot 1899 Jadeite and diamond ring ×1.1 high estimate Estimate USD 48k – 74k USD 80,388 $77,172price paid Lot 1820 Alexandrite and diamond ring ×0.9 high estimate Estimate USD 61k – 83k USD 77,172 $72,349price paid Lot 1856 No reserve - jadeite and diamond pendant ×2.0 high estimate Estimate USD 23k – 36k USD 72,349 $72,349price paid Lot 1900 Jadeite and diamond earrings ×2.3 high estimate Estimate USD 19k – 32k USD 72,349 $64,310price paid Lot 1847 Cindy Chao coloured diamond and diamond 'Four seasons collection' earrings ×1.7 high estimate Estimate USD 26k – 38k USD 64,310 $61,095price paid Lot 1895 Two jadeite and diamond pendants ×1.9 high estimate Estimate USD 19k – 32k USD 61,095 $61,095price paid Lot 1854 Jadeite huaigu and diamond pendant ×19.2 high estimate Estimate USD 2k – 3k USD 61,095 $48,233price paid Lot 1893 Jadeite ring ×1.5 high estimate Estimate USD 19k – 32k USD 48,233 $48,233price paid Lot 1859 No reserve - jadeite and diamond 'Buddha' pendant ×4.7 high estimate Estimate USD 6k – 10k USD 48,233 $45,017price paid Lot 1876 Ruby and diamond earrings ×0.7 high estimate Estimate USD 38k – 64k USD 45,017 $41,802price paid Lot 1848 Cindy Chao coloured diamond and rhodolite garnet 'Four seasons collection' earrings ×1.3 high estimate Estimate USD 19k – 32k USD 41,802 $38,586price paid Lot 1846 Cindy Chao coloured diamond and diamond 'Architectural collection' ring ×1.0 high estimate Estimate USD 26k – 38k USD 38,586 $38,586price paid Lot 1894 No reserve - jadeite and diamond pendant/ brooch ×1.2 high estimate Estimate USD 19k – 32k USD 38,586 $35,371price paid Lot 1803 No reserve - gimel diamond/ alexandrite 'Salamander' brooches ×1.1 high estimate Estimate USD 19k – 32k USD 35,371 $28,940price paid Lot 1857 No reserve - jadeite and diamond pendant ×2.8 high estimate Estimate USD 8k – 10k USD 28,940 $22,509price paid Lot 1855 No reserve - jadeite and diamond pendant/brooch ×6.3 high estimate Estimate USD 2k – 4k USD 22,509 $20,901price paid Lot 1896 No reserve - jadeite and diamond pendant/ brooch ×5.5 high estimate Estimate USD 3k – 4k USD 20,901 $13,666price paid Lot 1858 No reserve - jadeite and diamond 'Buddha' pendant ×3.6 high estimate Estimate USD 3k – 4k USD 13,666 $10,450price paid Lot 1853 No reserve - jadeite huaigu and diamond pendant ×6.8 high estimate Estimate USD 1k – 2k USD 10,450 $7,235price paid Lot 1880 Multi-gem brooch ×0.7 high estimate Estimate USD 6k – 10k USD 7,235 Lot 1915 An exquisite set of ruby and diamond jewellery Estimate USD 1.25m – 1.91m Not sold Lot 1864 Jadeite bangle Estimate USD 868k – 1.12m Not sold Lot 1914 Important emerald and diamond bracelet Estimate USD 281k – 447k Not sold Lot 1835 Diamond earrings Estimate USD 77k – 102k Not sold Lot 1817 Ruby and diamond earrings Estimate USD 57k – 83k Not sold Lot 1816 Sapphire and diamond earrings Estimate USD 48k – 74k Not sold