Sales/Results·Sotheby's Hong Kong·30 April 2025·Online auction HK1644
Fine Jewelry
$4.15m in total, buyer’s premium included

188 lots sold (Sotheby’s does not list the unsold lots)
Top lots per carat 12 lots · the highest prices per carat of the sale
$34,424per carat
Lot 1996
Three diamond rings
4.28 ct · D · VS1
×5.7 high estimate
Estimate USD 13k – 26k
USD 147,333$34,424 per carat
$28,719per carat
Lot 1881
Fancy pink diamond and diamond ring
0.57 ct · Fancy Pink · SI2
×0.6 high estimate
Estimate USD 13k – 28k
USD 16,370$28,719 per carat
$28,470per carat
Lot 1873
Fancy light pink diamond and diamond ring
0.92 ct · Fancy Light Pink · Internally Flawless
×0.5 high estimate
Estimate USD 31k – 49k
USD 26,192$28,470 per carat
$22,949per carat
Lot 1919
Diamond demi-parure
2.14 ct · F · VS2
×0.8 high estimate
Estimate USD 34k – 64k
USD 49,111$22,949 per carat
$21,918per carat
Lot 1869
Fancy vivid yellow diamond pendent necklace
2.39 ct · Fancy Vivid Yellow · VS2
×0.6 high estimate
Estimate USD 58k – 84k
USD 52,385$21,918 per carat
$21,580per carat
Lot 1819
Paraíba tourmaline and diamond ring
5.31 ct · Brazil · Heated
×5.6 high estimate
Estimate USD 10k – 21k
USD 114,592$21,580 per carat
$20,667per carat
Lot 1854
Diamond pendent necklace
3.01 ct · E · VVS1
×1.0 high estimate
Estimate USD 31k – 62k
USD 62,207$20,667 per carat
$13,129per carat
Lot 1896
Ruby and diamond ring
3.99 ct · Burma · No heat
×0.7 high estimate
Estimate USD 41k – 77k
USD 52,385$13,129 per carat
$13,053per carat
Lot 1931
Ruby and diamond ring
3.01 ct
×0.6 high estimate
Estimate USD 31k – 62k
USD 39,289$13,053 per carat
$12,715per carat
Lot 1923
Paraíba tourmaline and diamond ring
1.03 ct
×0.8 high estimate
Estimate USD 10k – 15k
USD 13,096$12,715 per carat
$12,070per carat
Lot 1829
Fancy intense yellow diamond and diamond ring
6.51 ct · Fancy Intense Yellow · VVS2
×1.0 high estimate
Estimate USD 52k – 77k
USD 78,577$12,070 per carat
$11,763per carat
Lot 1826
Diamond ring
3.34 ct · G · VS1
×0.6 high estimate
Estimate USD 31k – 62k
USD 39,289$11,763 per carat
Sapphires 7 lots
$2,850per carat
Lot 1817
Sapphire and diamond ring
8.04 ct · Madagascar · No heat
×0.5 high estimate
Estimate USD 32k – 45k
USD 22,918$2,850 per carat
$2,501per carat
Lot 1825
Unmounted sapphire
29.46 ct · Burma · No heat
×0.6 high estimate
Estimate USD 77k – 129k
USD 73,666$2,501 per carat
$4,165per carat
Lot 1976
Sapphire and diamond demi-parure
10.22 ct
×2.8 high estimate
Estimate USD 13k – 15k
USD 42,563$4,165 per carat
$3,618per carat
Lot 1984
Pink sapphire and diamond ring
5.43 ct
×1.3 high estimate
Estimate USD 8k – 15k
USD 19,644$3,618 per carat
$2,339per carat
Lot 1982
Pink sapphire and diamond ring
3.50 ct
×0.8 high estimate
Estimate USD 6k – 10k
USD 8,185$2,339 per carat
$1,899per carat
Lot 1963
Two sapphire and diamond rings
4.31 ct
×0.5 high estimate
Estimate USD 8k – 15k
USD 8,185$1,899 per carat
$1,873per carat
Lot 1943
Sapphire and diamond ring
13.11 ct
×0.7 high estimate
Estimate USD 19k – 36k
USD 24,555$1,873 per carat
Rubies 9 lots
$13,129per carat
Lot 1896
Ruby and diamond ring
3.99 ct · Burma · No heat
×0.7 high estimate
Estimate USD 41k – 77k
USD 52,385$13,129 per carat
$6,728per carat
Lot 2033
Ruby and diamond
4.38 ct · Burma · No heat
×0.6 high estimate
Estimate USD 31k – 52k
USD 29,467$6,728 per carat
$3,871per carat
Lot 2002
Ruby and diamond ring
2.03 ct · Burma · No heat
×0.2 high estimate
Estimate USD 19k – 39k
USD 7,858$3,871 per carat
$13,053per carat
Lot 1931
Ruby and diamond ring
3.01 ct
×0.6 high estimate
Estimate USD 31k – 62k
USD 39,289$13,053 per carat
$9,131per carat
Lot 1885
Ruby and diamond ring
5.02 ct
×1.2 high estimate
Estimate USD 19k – 39k
USD 45,837$9,131 per carat
$6,950per carat
Lot 1936
Ruby and diamond ring
1.06 ct
×0.5 high estimate
Estimate USD 10k – 15k
USD 7,367$6,950 per carat
$6,441per carat
Lot 1887
Ruby and diamond ring
3.05 ct
×0.8 high estimate
Estimate USD 13k – 26k
USD 19,644$6,441 per carat
$5,882per carat
Lot 1897
Pair of ruby and diamond earring
5.01 ct
×2.3 high estimate
Estimate USD 8k – 13k
USD 29,467$5,882 per carat
$14,733price paid
Lot 1895
Pair of ruby and diamond earrings
×1.9 high estimate
Estimate USD 5k – 8k
USD 14,733
Emeralds 6 lots
$7,288per carat
Lot 1989
Emerald and diamond ring
2.92 ct · Colombia · No oil
×0.6 high estimate
Estimate USD 13k – 39k
USD 21,281$7,288 per carat
$4,398per carat
Lot 1901
Emerald and diamond ring
3.35 ct · Colombia
×1.0 high estimate
Estimate USD 10k – 15k
USD 14,733$4,398 per carat
$90,037price paid
Lot 1892
Pair of emerald and diamond earrings
Colombia · No oil
×0.7 high estimate
Estimate USD 90k – 129k
USD 90,037
$2,653per carat
Lot 1925
Emerald and diamond necklace
6.17 ct · Zambia
×0.6 high estimate
Estimate USD 13k – 26k
USD 16,370$2,653 per carat
$3,114per carat
Lot 1924
Emerald and diamond ring
3.68 ct
×0.5 high estimate
Estimate USD 17k – 23k
USD 11,459$3,114 per carat
$1,185per carat
Lot 1958
Emerald and diamond ring and diamond necklace
9.67 ct
×0.9 high estimate
Estimate USD 6k – 13k
USD 11,459$1,185 per carat
Coloured diamonds 9 lots
$28,719per carat
Lot 1881
Fancy pink diamond and diamond ring
0.57 ct · Fancy Pink · SI2
×0.6 high estimate
Estimate USD 13k – 28k
USD 16,370$28,719 per carat
$28,470per carat
Lot 1873
Fancy light pink diamond and diamond ring
0.92 ct · Fancy Light Pink · Internally Flawless
×0.5 high estimate
Estimate USD 31k – 49k
USD 26,192$28,470 per carat
$21,918per carat
Lot 1869
Fancy vivid yellow diamond pendent necklace
2.39 ct · Fancy Vivid Yellow · VS2
×0.6 high estimate
Estimate USD 58k – 84k
USD 52,385$21,918 per carat
$12,070per carat
Lot 1829
Fancy intense yellow diamond and diamond ring
6.51 ct · Fancy Intense Yellow · VVS2
×1.0 high estimate
Estimate USD 52k – 77k
USD 78,577$12,070 per carat
$10,172per carat
Lot 1831
Fancy intense yellow diamond and diamond ring
5.15 ct · Fancy Intense Yellow · VS2
×0.7 high estimate
Estimate USD 52k – 77k
USD 52,385$10,172 per carat
$9,601per carat
Lot 1944
Fancy deep brownish yellow diamond and diamond ring
10.23 ct · Fancy Deep Brownish Yellow · SI1
×1.8 high estimate
Estimate USD 52k – 54k
USD 98,222$9,601 per carat
$4,843per carat
Lot 1837
Fancy dark orangy brown diamond and diamond ring
5.07 ct · Fancy Dark Orangy Brown · I2
×0.6 high estimate
Estimate USD 23k – 39k
USD 24,555$4,843 per carat
$4,584per carat
Lot 1917
Group of signed jewellery | Pomellato | crivelli
1.50 ct · Fancy Light Brown
×0.5 high estimate
Estimate USD 10k – 14k
USD 6,876$4,584 per carat
$2,672per carat
Lot 1916
Fancy dark orangy brown diamond and diamond ring
3.37 ct · Fancy Dark Orangy Brown · SI1
×0.4 high estimate
Estimate USD 15k – 21k
USD 9,004$2,672 per carat
Pearls and cultured pearls 22 lots
$19,644price paid
Lot 2009
Group of cultured pearl jewellery; and unsigned cultured pearl necklace and pair of earrings
×1.0 high estimate
Estimate USD 10k – 21k
USD 19,644
$13,915price paid
Lot 1864
Cultured pearl and diamond ring; and diamond ring
×1.3 high estimate
Estimate USD 5k – 10k
USD 13,915
$13,915price paid
Lot 2030
Cultured pearl and diamond necklace and cultured pearl necklace
×1.8 high estimate
Estimate USD 5k – 8k
USD 13,915
$11,459price paid
Lot 1978
Cultured pearl and diamond necklace
×0.4 high estimate
Estimate USD 15k – 28k
USD 11,459
$11,459price paid
Lot 1838
Cultured pearl necklace and turquoise and diamond ring
×0.9 high estimate
Estimate USD 6k – 13k
USD 11,459
$9,822price paid
Lot 1979
Cultured pearl and diamond demi-parure
×1.0 high estimate
Estimate USD 6k – 10k
USD 9,822
$9,822price paid
Lot 1914
Pair of cultured pearl and emerald ear clips
×1.3 high estimate
Estimate USD 5k – 8k
USD 9,822
$8,185price paid
Lot 1987
Cultured pearl and diamond parure
×0.4 high estimate
Estimate USD 10k – 21k
USD 8,185
$8,185price paid
Lot 1977
Cultured pearl and diamond ring
×0.6 high estimate
Estimate USD 6k – 13k
USD 8,185
$8,185price paid
Lot 1928
Cultured pearl and diamond necklace and brooch
×0.8 high estimate
Estimate USD 6k – 10k
USD 8,185
$8,185price paid
Lot 1940
Cultured pearl and diamond parure
×1.1 high estimate
Estimate USD 5k – 8k
USD 8,185
$7,367price paid
Lot 2019
Cultured pearl and diamond necklace
×0.6 high estimate
Estimate USD 6k – 13k
USD 7,367
$6,221price paid
Lot 1968
Cultured pearl and diamond demi-parure
×0.6 high estimate
Estimate USD 6k – 10k
USD 6,221
$5,730price paid
Lot 2026
Cultured pearl and diamond necklace
×0.7 high estimate
Estimate USD 5k – 8k
USD 5,730
$4,911price paid
Lot 1902
Cultured pearl and diamond demi-parure
×0.5 high estimate
Estimate USD 6k – 10k
USD 4,911
$738per carat
Lot 1980
Melo pearl and diamond ring
39.91 ct
×0.7 high estimate
Estimate USD 23k – 41k
USD 29,467$738 per carat
$16,370price paid
Lot 1883
'Vintage alhambra' mother-of-pearl demi-parure
×0.8 high estimate
Estimate USD 10k – 21k
USD 16,370
$15,552price paid
Lot 1951
'Vintage alhambra' mother-of-pearl demi-parure
×1.0 high estimate
Estimate USD 8k – 15k
USD 15,552
$13,096price paid
Lot 1860
'Intarsio' mother-of-pearl and diamond pendent necklace and 'Astrale firework' diamond bracelet
×0.8 high estimate
Estimate USD 8k – 15k
USD 13,096
$8,185price paid
Lot 1802
'Bulgari Bulgari' mother-of-pearl necklace
×0.8 high estimate
Estimate USD 6k – 10k
USD 8,185
$6,221price paid
Lot 1824
'Lucky animal' mother-of-pearl and onyx brooch
×1.0 high estimate
Estimate USD 4k – 6k
USD 6,221
$4,911price paid
Lot 2027
Conch pearl and diamond brooch
×0.6 high estimate
Estimate USD 5k – 8k
USD 4,911
Signed jewels 70 lots
$52,385price paid
Lot 1828
Pair of diamond pendent earrings
×1.5 high estimate
Estimate USD 24k – 36k
USD 52,385
$18,007price paid
Lot 1950
'Allegra' group of coloured stone and diamond jewellery
×0.9 high estimate
Estimate USD 9k – 19k
USD 18,007
$14,733price paid
Lot 2001
Sapphire and diamond ring
×2.3 high estimate
Estimate USD 4k – 6k
USD 14,733
$13,096price paid
Lot 1860
'Intarsio' mother-of-pearl and diamond pendent necklace and 'Astrale firework' diamond bracelet
×0.8 high estimate
Estimate USD 8k – 15k
USD 13,096
$13,096price paid
Lot 2003
Pair of emerald and diamond earrings
×1.1 high estimate
Estimate USD 8k – 12k
USD 13,096
$11,459price paid
Lot 1801
'Monete' ancient coin and gold ring
×1.1 high estimate
Estimate USD 6k – 10k
USD 11,459
$9,822price paid
Lot 1922
'Serpenti seduttori' emerald and diamond ring
×1.0 high estimate
Estimate USD 6k – 10k
USD 9,822
$9,004price paid
Lot 1856
Group of diamond jewellery
×0.8 high estimate
Estimate USD 6k – 12k
USD 9,004
$8,185price paid
Lot 1802
'Bulgari Bulgari' mother-of-pearl necklace
×0.8 high estimate
Estimate USD 6k – 10k
USD 8,185
$6,876price paid
Lot 1803
'Tronchetto' diamond ring and 'Serpenti viper' diamond rings
×0.7 high estimate
Estimate USD 5k – 10k
USD 6,876
$6,548price paid
Lot 1942
'Astrale' pair of diamond earrings
×0.6 high estimate
Estimate USD 6k – 10k
USD 6,548
$62,207price paid
Lot 1832
'Maillon panthère' diamond demi-parure
×0.8 high estimate
Estimate USD 49k – 77k
USD 62,207
$20,667per carat
Lot 1854
Diamond pendent necklace
3.01 ct · E · VVS1
×1.0 high estimate
Estimate USD 31k – 62k
USD 62,207$20,667 per carat
$42,563price paid
Lot 1811
Pair of diamond ear clips
×1.4 high estimate
Estimate USD 21k – 31k
USD 42,563
$29,467price paid
Lot 1932
Diamond necklace and bracelet
×1.3 high estimate
Estimate USD 12k – 23k
USD 29,467
$15,552price paid
Lot 2028
Pair of jadeite and diamond earrings; and monture Cartier | jadeite and diamond ring
×1.2 high estimate
Estimate USD 6k – 13k
USD 15,552
$15,552price paid
Lot 1949
'Panthère' diamond wristwatch
×1.5 high estimate
Estimate USD 5k – 10k
USD 15,552
$13,915price paid
Lot 1852
'Le baiser du dragon' ruby and diamond ring and ruby, onyx and diamond hair pin
×0.6 high estimate
Estimate USD 10k – 23k
USD 13,915
$13,915price paid
Lot 1816
'Panthère' pair of emerald, onyx and diamond earrings
×1.1 high estimate
Estimate USD 6k – 13k
USD 13,915
$10,641price paid
Lot 1960
Diamond demi-parure
×1.0 high estimate
Estimate USD 5k – 10k
USD 10,641
$9,822price paid
Lot 1914
Pair of cultured pearl and emerald ear clips
×1.3 high estimate
Estimate USD 5k – 8k
USD 9,822
$9,004price paid
Lot 1859
'Panthère trinity' emerald and onyx ring; and 'Métissage' coloured diamond and diamond ring
×0.7 high estimate
Estimate USD 6k – 13k
USD 9,004
$8,185price paid
Lot 1986
'Maillon panthère' diamond ring; and diamond ring
×0.6 high estimate
Estimate USD 6k – 13k
USD 8,185
$13,915price paid
Lot 1864
Cultured pearl and diamond ring; and diamond ring
×1.3 high estimate
Estimate USD 5k – 10k
USD 13,915
$8,185price paid
Lot 1861
'Camelia' gold necklace and diamond ring
×0.6 high estimate
Estimate USD 6k – 13k
USD 8,185
$21,281price paid
Lot 1863
Diamond bangle
×0.7 high estimate
Estimate USD 15k – 31k
USD 21,281
$12,278price paid
Lot 1915
Diamond necklace | crivelli
×0.9 high estimate
Estimate USD 10k – 14k
USD 12,278
$78,577price paid
Lot 1868
'Bombé classic' pair of diamond earrings
×1.5 high estimate
Estimate USD 36k – 54k
USD 78,577
$45,837price paid
Lot 1821
'Bombé classic' pair of sapphire and diamond pendent earrings
×0.9 high estimate
Estimate USD 31k – 52k
USD 45,837
$42,563price paid
Lot 1815
Pair of emerald and diamond earrings
×1.7 high estimate
Estimate USD 13k – 26k
USD 42,563
$31,104price paid
Lot 1927
Sapphire and diamond ring
×1.3 high estimate
Estimate USD 12k – 23k
USD 31,104
$26,192price paid
Lot 1857
Pair of ruby and diamond earrings
×1.0 high estimate
Estimate USD 13k – 26k
USD 26,192
$21,281price paid
Lot 1894
Diamond bangle
×0.8 high estimate
Estimate USD 15k – 28k
USD 21,281
$13,096price paid
Lot 1997
Pendant by Graff | coloured diamond and diamond pendent necklace
×2.0 high estimate
Estimate USD 4k – 6k
USD 13,096
$5,238price paid
Lot 1929
Sapphire and diamond ring
×0.8 high estimate
Estimate USD 4k – 6k
USD 5,238
$42,563price paid
Lot 1855
Diamond bracelet
×1.1 high estimate
Estimate USD 19k – 39k
USD 42,563
$21,281price paid
Lot 1985
Pink sapphire and diamond brooch
×0.9 high estimate
Estimate USD 15k – 23k
USD 21,281
$10,641price paid
Lot 1999
Sapphire and diamond ring
×0.8 high estimate
Estimate USD 6k – 13k
USD 10,641
$9,004price paid
Lot 1884
'Petal' pair of aluminium ear clips | JAR
×0.8 high estimate
Estimate USD 6k – 12k
USD 9,004
$8,185price paid
Lot 1818
'Fig leaf' pair of resin ear clips | JAR
×1.0 high estimate
Estimate USD 5k – 8k
USD 8,185
$19,644price paid
Lot 2009
Group of cultured pearl jewellery; and unsigned cultured pearl necklace and pair of earrings
×1.0 high estimate
Estimate USD 10k – 21k
USD 19,644
$8,185price paid
Lot 1928
Cultured pearl and diamond necklace and brooch
×0.8 high estimate
Estimate USD 6k – 10k
USD 8,185
$5,730price paid
Lot 2026
Cultured pearl and diamond necklace
×0.7 high estimate
Estimate USD 5k – 8k
USD 5,730
$4,584per carat
Lot 1917
Group of signed jewellery | Pomellato | crivelli
1.50 ct · Fancy Light Brown
×0.5 high estimate
Estimate USD 10k – 14k
USD 6,876$4,584 per carat
$21,281price paid
Lot 1882
Ruby and diamond brooch
×0.8 high estimate
Estimate USD 15k – 26k
USD 21,281
$9,822price paid
Lot 1965
Three coloured stone and diamond pendent necklaces
×0.8 high estimate
Estimate USD 6k – 13k
USD 9,822
$9,004price paid
Lot 1912
Sapphire and diamond brooch; and sapphire, ruby and diamond brooch
×1.2 high estimate
Estimate USD 4k – 8k
USD 9,004
$5,846per carat
Lot 1955
Diamond ring
1.12 ct · D · VS1
×0.7 high estimate
Estimate USD 5k – 9k
USD 6,548$5,846 per carat
$5,730price paid
Lot 2008
'Paper flower' aquamarine and diamond demi-parure
×0.7 high estimate
Estimate USD 4k – 8k
USD 5,730
$45,837price paid
Lot 2032
'Alhambra' group of diamond jewellery
×2.2 high estimate
Estimate USD 10k – 21k
USD 45,837
$24,555price paid
Lot 1993
'Flowerlace' diamond pendent necklace
×3.8 high estimate
Estimate USD 4k – 6k
USD 24,555
$22,918price paid
Lot 1981
'Frivole' diamond demi-parure
×1.2 high estimate
Estimate USD 10k – 19k
USD 22,918
$18,007price paid
Lot 1945
'Vintage alhambra' and 'Fleurette' group of diamond jewellery
×1.2 high estimate
Estimate USD 8k – 15k
USD 18,007
$18,007price paid
Lot 1913
'Vintage alhambra' gold necklace
×1.4 high estimate
Estimate USD 8k – 13k
USD 18,007
$16,370price paid
Lot 1883
'Vintage alhambra' mother-of-pearl demi-parure
×0.8 high estimate
Estimate USD 10k – 21k
USD 16,370
$15,552price paid
Lot 1951
'Vintage alhambra' mother-of-pearl demi-parure
×1.0 high estimate
Estimate USD 8k – 15k
USD 15,552
$14,733price paid
Lot 1810
'Vintage alhambra' malachite and diamond bracelet
×1.4 high estimate
Estimate USD 6k – 10k
USD 14,733
$13,096price paid
Lot 1822
'Alhambra' onyx demi-parure
×0.6 high estimate
Estimate USD 10k – 21k
USD 13,096
$13,096price paid
Lot 1937
Coloured stone and diamond pendent necklace
×0.6 high estimate
Estimate USD 10k – 21k
USD 13,096
$12,278price paid
Lot 1823
Diamond ring
×0.8 high estimate
Estimate USD 8k – 15k
USD 12,278
$12,278price paid
Lot 2013
Group of diamond jewellery
×1.2 high estimate
Estimate USD 5k – 10k
USD 12,278
$11,459price paid
Lot 1833
'Angelique' pair of coloured stone interchangeable earrings
×0.7 high estimate
Estimate USD 8k – 15k
USD 11,459
$11,459price paid
Lot 1838
Cultured pearl necklace and turquoise and diamond ring
×0.9 high estimate
Estimate USD 6k – 13k
USD 11,459
$11,459price paid
Lot 1946
Group of four rings
×1.1 high estimate
Estimate USD 5k – 10k
USD 11,459
$10,641price paid
Lot 1812
'Vintage alhambra' blue agate necklace
×1.0 high estimate
Estimate USD 5k – 10k
USD 10,641
$9,822price paid
Lot 1858
'Charms clover' diamond wristwatch
×1.0 high estimate
Estimate USD 5k – 10k
USD 9,822
$7,367price paid
Lot 1834
Diamond necklace
×1.0 high estimate
Estimate USD 5k – 8k
USD 7,367
$6,221price paid
Lot 1824
'Lucky animal' mother-of-pearl and onyx brooch
×1.0 high estimate
Estimate USD 4k – 6k
USD 6,221
$16,370price paid
Lot 2018
Two coloured stone and diamond rings
×1.6 high estimate
Estimate USD 5k – 10k
USD 16,370
$19,644price paid
Lot 1947
Tourmaline and diamond pendent necklace | wolfers
×1.0 high estimate
Estimate USD 8k – 19k
USD 19,644
Other jewels 69 lots
$139,148price paid
Lot 1845
Pair of jadeite, onyx and diamond earrings
×0.5 high estimate
Estimate USD 129k – 258k
USD 139,148
$81,851price paid
Lot 1844
Jadeite beads and diamond necklace
×1.3 high estimate
Estimate USD 39k – 64k
USD 81,851
$11,301per carat
Lot 1899
Two diamond rings
5.07 ct · T · VS1
×1.1 high estimate
Estimate USD 28k – 54k
USD 57,296$11,301 per carat
$52,385price paid
Lot 1870
Diamond ring
×1.5 high estimate
Estimate USD 23k – 36k
USD 52,385
$45,837price paid
Lot 1842
Jadeite bead and diamond necklace
×1.1 high estimate
Estimate USD 36k – 41k
USD 45,837
$45,837price paid
Lot 1886
Pair of diamond earrings and pair of diamond ear clips
J · VS2
×1.1 high estimate
Estimate USD 28k – 41k
USD 45,837
$5,002per carat
Lot 1836
Diamond ring
8.51 ct · N · VS2
×0.8 high estimate
Estimate USD 28k – 52k
USD 42,563$5,002 per carat
$42,563price paid
Lot 1921
Diamond demi-parure
×2.1 high estimate
Estimate USD 10k – 21k
USD 42,563
$36,015price paid
Lot 2000
Sapphire and diamond demi-parure
×0.9 high estimate
Estimate USD 19k – 39k
USD 36,015
$32,741price paid
Lot 1926
Emerald and diamond demi-parure
×0.5 high estimate
Estimate USD 45k – 71k
USD 32,741
$32,741price paid
Lot 2015
Icy jadeite bangle
×1.0 high estimate
Estimate USD 19k – 32k
USD 32,741
$29,467price paid
Lot 1952
Alexandrite and diamond ring
×0.7 high estimate
Estimate USD 23k – 45k
USD 29,467
$27,830price paid
Lot 1890
Emerald and diamond ring
×0.7 high estimate
Estimate USD 19k – 39k
USD 27,830
$7,374per carat
Lot 1957
Diamond ring
3.33 ct · I · VS2
×0.8 high estimate
Estimate USD 15k – 31k
USD 24,555$7,374 per carat
$2,480per carat
Lot 1992
Spinel and diamond ring
9.90 ct
×0.8 high estimate
Estimate USD 15k – 31k
USD 24,555$2,480 per carat
$22,918price paid
Lot 1846
Jadeite and diamond ring
×0.9 high estimate
Estimate USD 13k – 26k
USD 22,918
$22,918price paid
Lot 1973
Diamond necklace
×1.5 high estimate
Estimate USD 10k – 15k
USD 22,918
$22,918price paid
Lot 2011
Jadeite and diamond ring
×1.8 high estimate
Estimate USD 8k – 13k
USD 22,918
$9,510per carat
Lot 1820
Diamond ring
2.41 ct · E · VS2
×1.9 high estimate
Estimate USD 10k – 12k
USD 22,918$9,510 per carat
$21,281price paid
Lot 1841
Pair of jadeite earrings
×0.4 high estimate
Estimate USD 26k – 52k
USD 21,281
$21,281price paid
Lot 1998
Emerald and diamond ring
×0.7 high estimate
Estimate USD 15k – 31k
USD 21,281
$21,281price paid
Lot 1878
Pair of diamond pendent earrings
×0.8 high estimate
Estimate USD 15k – 26k
USD 21,281
$19,644price paid
Lot 1879
Pair of coloured diamond earrings
×1.0 high estimate
Estimate USD 13k – 21k
USD 19,644
$19,644price paid
Lot 1962
Pair of diamond ear clips
×1.0 high estimate
Estimate USD 10k – 21k
USD 19,644
$19,644price paid
Lot 1956
Tourmaline and diamond necklace
×1.9 high estimate
Estimate USD 6k – 10k
USD 19,644
$18,007price paid
Lot 1840
Jadeite and diamond brooch; and coloured diamond and diamond brooch
×1.2 high estimate
Estimate USD 8k – 15k
USD 18,007
$16,370price paid
Lot 2016
Demantoid garnet and diamond necklace
×0.1 high estimate
Estimate USD 77k – 129k
USD 16,370
$16,370price paid
Lot 1970
Emerald and diamond demi-parure
×0.8 high estimate
Estimate USD 10k – 21k
USD 16,370
$15,552price paid
Lot 1888
Ruby and diamond ring
×0.5 high estimate
Estimate USD 21k – 34k
USD 15,552
$14,733price paid
Lot 1903
Diamond bracelet
×0.6 high estimate
Estimate USD 13k – 26k
USD 14,733
$13,096price paid
Lot 1991
Diamond demi-parure
×0.6 high estimate
Estimate USD 10k – 21k
USD 13,096
$13,096price paid
Lot 1941
Cazzaniga | rudy, sapphire and diamond pendent necklace
×0.8 high estimate
Estimate USD 8k – 15k
USD 13,096
$13,096price paid
Lot 1805
Gold bracelet
×1.3 high estimate
Estimate USD 6k – 10k
USD 13,096
$12,278price paid
Lot 1850
Jadeite bead and diamond necklace
×1.0 high estimate
Estimate USD 6k – 13k
USD 12,278
$12,278price paid
Lot 2007
Pair of diamond earrings
×1.0 high estimate
Estimate USD 8k – 13k
USD 12,278
$11,459price paid
Lot 1961
Unmounted tanzanite
×0.4 high estimate
Estimate USD 13k – 26k
USD 11,459
$11,459price paid
Lot 1969
Emerald and diamond ring
×1.1 high estimate
Estimate USD 5k – 10k
USD 11,459
$11,459price paid
Lot 1975
Onyx and diamond necklace and cultured pearl and diamond necklace
×1.1 high estimate
Estimate USD 5k – 10k
USD 11,459
$10,641price paid
Lot 1847
Pair of jadeite and diamond ear clips and brooch
×1.0 high estimate
Estimate USD 6k – 10k
USD 10,641
$10,641price paid
Lot 1988
Jadeite and diamond demi-parure
×1.0 high estimate
Estimate USD 5k – 10k
USD 10,641
$9,822price paid
Lot 2022
Carved jadeite 'Huaigu' pendant
×0.3 high estimate
Estimate USD 23k – 31k
USD 9,822
$9,822price paid
Lot 1843
Jadeite and diamond ring
×0.6 high estimate
Estimate USD 8k – 15k
USD 9,822
$9,822price paid
Lot 1853
Ruby and diamond ring
×0.6 high estimate
Estimate USD 10k – 15k
USD 9,822
$9,822price paid
Lot 1849
Jadeite and diamond brooch; and pair of ear clip
×1.0 high estimate
Estimate USD 5k – 10k
USD 9,822
$9,822price paid
Lot 1906
Diamond and emerald brooch
×1.0 high estimate
Estimate USD 6k – 10k
USD 9,822
$9,822price paid
Lot 2023
Jadeite, pink sapphire and diamond brooch
×1.1 high estimate
Estimate USD 6k – 9k
USD 9,822
$9,004price paid
Lot 2010
Emerald and diamond ring
×0.4 high estimate
Estimate USD 12k – 21k
USD 9,004
$9,004price paid
Lot 2005
Paraiba-type tourmaline and diamond ring
×0.7 high estimate
Estimate USD 9k – 13k
USD 9,004
$9,004price paid
Lot 1983
Diamond pendent necklace
×0.9 high estimate
Estimate USD 6k – 10k
USD 9,004
$8,185price paid
Lot 1889
Diamond demi-parure
×0.5 high estimate
Estimate USD 10k – 15k
USD 8,185
$8,185price paid
Lot 2004
Ruby, emerald and diamond demi-parure
×0.6 high estimate
Estimate USD 8k – 13k
USD 8,185
$8,185price paid
Lot 1851
Jadeite and diamond pendent necklace and pair of pendent earrings
×0.8 high estimate
Estimate USD 5k – 10k
USD 8,185
$7,858price paid
Lot 2012
Coloured diamond and diamond demi-parure
×1.0 high estimate
Estimate USD 5k – 8k
USD 7,858
$7,367price paid
Lot 1964
Opal and diamond ring
×0.7 high estimate
Estimate USD 6k – 10k
USD 7,367
$6,876price paid
Lot 1935
Diamond brooch
×0.7 high estimate
Estimate USD 6k – 10k
USD 6,876
$6,548price paid
Lot 1848
Jadeite bangle
×0.6 high estimate
Estimate USD 5k – 10k
USD 6,548
$6,548price paid
Lot 1948
Onyx and diamond parure
×0.6 high estimate
Estimate USD 5k – 10k
USD 6,548
$6,548price paid
Lot 1966
Diamond brooch; and sapphire and diamond brooch
×0.6 high estimate
Estimate USD 6k – 10k
USD 6,548
$6,221price paid
Lot 2021
Jadeite and diamond pendent necklace; and diamond ring and earrings
×0.6 high estimate
Estimate USD 6k – 10k
USD 6,221
$5,730price paid
Lot 2025
Jadeite and diamond ring
×0.4 high estimate
Estimate USD 8k – 13k
USD 5,730
$5,730price paid
Lot 2029
Carved jadeite and diamond brooch
×0.6 high estimate
Estimate USD 6k – 10k
USD 5,730
$4,911price paid
Lot 2024
Jadeite and diamond pendent necklace and pendant
×0.6 high estimate
Estimate USD 5k – 8k
USD 4,911
$4,911price paid
Lot 1954
Amethyst, ruby and diamond brooch
×0.8 high estimate
Estimate USD 4k – 6k
USD 4,911
$3,601price paid
Lot 1933
Ruby and diamond ring
×0.2 high estimate
Estimate USD 10k – 15k
USD 3,601
$2,619price paid
Lot 1905
Green tourmaline and diamond ring
×0.2 high estimate
Estimate USD 8k – 13k
USD 2,619
$2,619price paid
Lot 1995
Chalcedony and diamond brooch
×0.4 high estimate
Estimate USD 4k – 6k
USD 2,619
$2,456price paid
Lot 2020
Jadeite bangle
×0.2 high estimate
Estimate USD 5k – 10k
USD 2,456
$1,473price paid
Lot 1839
Amethyst bracelet, theodor fahrner; and diamond ring
×0.2 high estimate
Estimate USD 5k – 8k
USD 1,473
$1,473price paid
Lot 2014
Agate beads, coral and nephrite pendant necklace
×0.2 high estimate
Estimate USD 4k – 8k
USD 1,473
Prices are the prices paid, buyer’s premium included, as Sotheby’s publishes them; prices per carat and comparisons with the estimates use them too (Sotheby’s estimates do not include the premium). Prices in USD at the ECB rate of 30 April 2025. Photographs © Sotheby’s 2025.
Stones seen before
2 lots of this sale have been offered at auction before: the same stone, found by its laboratory report and weight. Resales

Lot 1831 · $52,385
Fancy intense yellow diamond and diamond ring
5.15 ct · Fancy Intense Yellow · GIA 11900113



