Magnificent Jewels I

$131,435per carat Lot 1894 Sapphire and diamond ring 10.45 ct · Kashmir · No heat ×1.1 high estimate Estimate USD 994k – 1.27m USD 1,373,499$131,435 per carat $88,261per carat Lot 1878 Sapphire and diamond ring 5.82 ct · Kashmir · No heat ×0.8 high estimate Estimate USD 408k – 612k USD 513,677$88,261 per carat $13,682per carat Lot 1820 Sapphire and diamond ring 6.57 ct · Burma · No heat ×0.8 high estimate Estimate USD 83k – 108k USD 89,893$13,682 per carat $5,902per carat Lot 1905 Sapphire, moonstone and diamond ring 21.76 ct · Burma · No heat ×0.8 high estimate Estimate USD 102k – 153k USD 128,419$5,902 per carat $9,574per carat Lot 1880 Sapphire and diamond ring 10.06 ct · Ceylon · No heat ×1.1 high estimate Estimate USD 51k – 89k USD 96,314$9,574 per carat $8,644per carat Lot 1933 Pair of sapphire and diamond pendent earrings | alexandre reza 6.50 ct · Ceylon · No heat ×0.9 high estimate Estimate USD 45k – 64k USD 56,183$8,644 per carat $2,494per carat Lot 1810 Yellow sapphire and diamond ring 51.50 ct · Ceylon · No heat ×0.8 high estimate Estimate USD 115k – 153k USD 128,419$2,494 per carat

$208,026per carat Lot 1863 'Fountain on fire' ruby and diamond ring 7.64 ct · Burma · No heat ×0.7 high estimate Estimate USD 1.40m – 2.29m USD 1,589,315$208,026 per carat $30,439per carat Lot 1808 Ruby and diamond ring 5.01 ct · Mozambique · No heat ×0.8 high estimate Estimate USD 121k – 191k USD 152,498$30,439 per carat

$64,059per carat Lot 1896 Emerald and diamond pendent necklace, necklace by Harry Winston 4.26 ct · Colombia · No oil ×1.0 high estimate Estimate USD 217k – 280k USD 272,891$64,059 per carat $56,691per carat Lot 1844 Emerald and diamond ring 10.76 ct · Colombia · No oil ×1.0 high estimate Estimate USD 446k – 637k USD 609,991$56,691 per carat $9,661per carat Lot 1839 Emerald and diamond ring 10.80 ct · Colombia ×0.8 high estimate Estimate USD 83k – 127k USD 104,341$9,661 per carat $626,044price paid Lot 1915 Pair of emerald and diamond pendent ear clips Colombia ×0.8 high estimate Estimate USD 497k – 739k USD 626,044

$176,576price paid Lot 1906 Natural pearl and diamond sautoir ×0.9 high estimate Estimate USD 140k – 191k USD 176,576 $41,736price paid Lot 1907 Pair of natural pearl and diamond pendent earrings ×0.8 high estimate Estimate USD 31k – 51k USD 41,736 $417,362price paid Lot 1935 'Serpenti misteriosi' cultured pearl, emerald and diamond bracelet-watch ×2.0 high estimate Estimate USD 153k – 204k USD 417,362 $44,947price paid Lot 1823 'Agrafe' cultured pearl and diamond necklace ×0.7 high estimate Estimate USD 36k – 61k USD 44,947 $321,048price paid Lot 1855 Jade, mother-of-pearl, ruby and diamond demi-parure ×2.1 high estimate Estimate USD 76k – 153k USD 321,048 $272,891price paid Lot 1815 Conch pearl, seed pearl and diamond necklace, clasp by Cartier ×0.9 high estimate Estimate USD 229k – 306k USD 272,891 $25,684price paid Lot 1816 Art Deco conch pearl and diamond jabot pin, circa 1925 ×1.0 high estimate Estimate USD 20k – 25k USD 25,684

$8,644per carat Lot 1933 Pair of sapphire and diamond pendent earrings | alexandre reza 6.50 ct · Ceylon · No heat ×0.9 high estimate Estimate USD 45k – 64k USD 56,183$8,644 per carat $481,572price paid Lot 1858 'Diaphane mesh' diamond demi-parure ×0.6 high estimate Estimate USD 382k – 764k USD 481,572 $40,407per carat Lot 1856 'Merveilles' diamond ring 8.74 ct · E · VS2 ×1.2 high estimate Estimate USD 204k – 306k USD 353,153$40,407 per carat $321,048price paid Lot 1855 Jade, mother-of-pearl, ruby and diamond demi-parure ×2.1 high estimate Estimate USD 76k – 153k USD 321,048 $96,314price paid Lot 1857 Emerald, mother-of-pearl and diamond bangle ×0.6 high estimate Estimate USD 76k – 153k USD 96,314 $63,240per carat Lot 1927 Fancy vivid yellow diamond and diamond ring 15.23 ct · Fancy Vivid Yellow · Internally Flawless ×1.2 high estimate Estimate USD 701k – 828k USD 963,144$63,240 per carat $417,362price paid Lot 1935 'Serpenti misteriosi' cultured pearl, emerald and diamond bracelet-watch ×2.0 high estimate Estimate USD 153k – 204k USD 417,362 $256,838price paid Lot 1881 Diamond, ruby and emerald bracelet watch ×2.0 high estimate Estimate USD 83k – 127k USD 256,838 $240,786price paid Lot 1851 'Serpenti' diamond necklace ×2.4 high estimate Estimate USD 64k – 102k USD 240,786 $208,681price paid Lot 1853 'Serpenti' diamond bracelet ×3.3 high estimate Estimate USD 38k – 64k USD 208,681 $67,420price paid Lot 1850 'Monete' antique coin, gem set and diamond pendent necklace ×2.2 high estimate Estimate USD 23k – 31k USD 67,420 $44,947price paid Lot 1852 'Serpenti' diamond ring ×3.5 high estimate Estimate USD 8k – 13k USD 44,947 $353,153price paid Lot 1864 'Zephyrs' 'Imperial green' jadeite and diamond ring ×0.8 high estimate Estimate USD 306k – 446k USD 353,153 $131,435per carat Lot 1894 Sapphire and diamond ring 10.45 ct · Kashmir · No heat ×1.1 high estimate Estimate USD 994k – 1.27m USD 1,373,499$131,435 per carat $481,572price paid Lot 1899 Belle Époque 'Resille' diamond necklace, 1909 ×0.9 high estimate Estimate USD 306k – 510k USD 481,572 $417,362price paid Lot 1900 Belle Époque diamond pendent necklace ×0.7 high estimate Estimate USD 357k – 573k USD 417,362 $272,891price paid Lot 1815 Conch pearl, seed pearl and diamond necklace, clasp by Cartier ×0.9 high estimate Estimate USD 229k – 306k USD 272,891 $47,475per carat Lot 1919 Diamond ring 5.41 ct · D · Internally Flawless ×0.8 high estimate Estimate USD 229k – 331k USD 256,838$47,475 per carat $256,838price paid Lot 1818 A limited production 'Panthère' diamond, onyx and gem set secret bracelet watch ×1.3 high estimate Estimate USD 102k – 191k USD 256,838 $240,786price paid Lot 1814 'Panthère' diamond, onyx and emerald pendent necklace ×0.9 high estimate Estimate USD 127k – 255k USD 240,786 $216,707price paid Lot 1937 'Panthère' gem set and diamond tassel necklace/bracelet ×0.9 high estimate Estimate USD 102k – 229k USD 216,707 $208,681price paid Lot 1936 A limited production 'Panthère' tsavorite garnet, diamond and onyx wristwatch ×1.1 high estimate Estimate USD 102k – 191k USD 208,681 $141,261price paid Lot 1821 'Panthère' diamond, emerald and onyx bangle ×1.4 high estimate Estimate USD 64k – 102k USD 141,261 $13,682per carat Lot 1820 Sapphire and diamond ring 6.57 ct · Burma · No heat ×0.8 high estimate Estimate USD 83k – 108k USD 89,893$13,682 per carat $88,288price paid Lot 1822 'Panthère espiègle de Cartier' diamond, onyx and emerald wristwatch ×1.3 high estimate Estimate USD 41k – 70k USD 88,288 $88,288price paid Lot 1817 'Panthère' diamond, onyx and emerald ring ×2.0 high estimate Estimate USD 31k – 45k USD 88,288 $60,999price paid Lot 1824 'Colombe de la paix' diamond bracelet ×0.5 high estimate Estimate USD 61k – 121k USD 60,999 $44,947price paid Lot 1809 'Panthère' emerald, onyx, enamel and diamond pendent necklace ×0.7 high estimate Estimate USD 36k – 61k USD 44,947 $44,947price paid Lot 1823 'Agrafe' cultured pearl and diamond necklace ×0.7 high estimate Estimate USD 36k – 61k USD 44,947 $27,289price paid Lot 1819 'Caresse d'Orchidées' diamond necklace ×0.8 high estimate Estimate USD 23k – 36k USD 27,289 $25,684price paid Lot 1816 Art Deco conch pearl and diamond jabot pin, circa 1925 ×1.0 high estimate Estimate USD 20k – 25k USD 25,684 $88,261per carat Lot 1878 Sapphire and diamond ring 5.82 ct · Kashmir · No heat ×0.8 high estimate Estimate USD 408k – 612k USD 513,677$88,261 per carat $106,425per carat Lot 1859 Diamond and ruby ring 1.81 ct · D · VVS2 ×1.3 high estimate Estimate USD 89k – 153k USD 192,629$106,425 per carat $136,445price paid Lot 1860 Pair of diamond pendent earrings E · VVS2 ×1.3 high estimate Estimate USD 64k – 102k USD 136,445 $168,550price paid Lot 1866 Coloured diamond and diamond necklace | Etcetera ×1.7 high estimate Estimate USD 76k – 102k USD 168,550 $67,420price paid Lot 1908 'Tatiana' diamond ring ×0.6 high estimate Estimate USD 96k – 121k USD 67,420 $48,157price paid Lot 1934 'Ida' diamond necklace ×0.6 high estimate Estimate USD 51k – 76k USD 48,157 $208,026per carat Lot 1863 'Fountain on fire' ruby and diamond ring 7.64 ct · Burma · No heat ×0.7 high estimate Estimate USD 1.40m – 2.29m USD 1,589,315$208,026 per carat $26,513per carat Lot 1884 Fancy intense yellow diamond and diamond ring 13.32 ct · Fancy Intense Yellow · VS2 ×0.9 high estimate Estimate USD 255k – 382k USD 353,153$26,513 per carat $64,210price paid Lot 1836 'Butterfly' pair of diamond pendent earrings ×0.5 high estimate Estimate USD 83k – 127k USD 64,210 $51,846per carat Lot 1828 Diamond ring 8.05 ct · D · Internally Flawless ×0.7 high estimate Estimate USD 484k – 612k USD 417,362$51,846 per carat $64,059per carat Lot 1896 Emerald and diamond pendent necklace, necklace by Harry Winston 4.26 ct · Colombia · No oil ×1.0 high estimate Estimate USD 217k – 280k USD 272,891$64,059 per carat $144,472price paid Lot 1825 Diamond necklace ×2.0 high estimate Estimate USD 51k – 74k USD 144,472 $27,869per carat Lot 1826 Diamond ring 4.32 ct · D · VVS1 ×1.0 high estimate Estimate USD 76k – 121k USD 120,393$27,869 per carat $32,894per carat Lot 1802 Diamond ring 3.66 ct · E · VVS1 ×1.6 high estimate Estimate USD 45k – 76k USD 120,393$32,894 per carat $38,526price paid Lot 1865 Diamond and tsavorite garnet brooch | michele della valle ×0.8 high estimate Estimate USD 25k – 51k USD 38,526 $104,341price paid Lot 1879 Sapphire, emerald, ruby and diamond parure | Oscar Heyman & brothers ×1.0 high estimate Estimate USD 83k – 102k USD 104,341 $122,924per carat Lot 1833 Fancy vivid orange-yellow diamond and diamond ring | ronald abram 8.88 ct · Fancy Vivid Orange-Yellow · VS1 ×1.1 high estimate Estimate USD 637k – 1.02m USD 1,091,563$122,924 per carat $96,218per carat Lot 1834 Diamond ring 10.01 ct · D · Internally Flawless ×1.0 high estimate Estimate USD 701k – 956k USD 963,144$96,218 per carat $2,128,854price paid Lot 1870 Emerald, ruby, diamond and onyx pendent necklace ×0.8 high estimate Estimate USD 2.29m – 2.80m USD 2,128,854 $995,249price paid Lot 1920 Turquoise and diamond parure, circa 1970 ×2.8 high estimate Estimate USD 255k – 357k USD 995,249 $626,044price paid Lot 1915 Pair of emerald and diamond pendent ear clips Colombia ×0.8 high estimate Estimate USD 497k – 739k USD 626,044 $353,153price paid Lot 1932 Pair of diamond ear clips VS1 ×1.1 high estimate Estimate USD 242k – 331k USD 353,153 $131,630price paid Lot 1862 Diamond, mother-of-pearl and gem set brooch ×0.9 high estimate Estimate USD 102k – 153k USD 131,630 $62,604price paid Lot 1861 Coloured sapphire, diamond and ruby ring ×0.8 high estimate Estimate USD 57k – 83k USD 62,604