Exceptional Jewels, London

$69,431per carat Lot 119 Sapphire and diamond ring 5.63 ct · Kashmir · No heat ×2.4 high estimate Estimate USD 107k – 160k USD 390,897$69,431 per carat $22,048per carat Lot 79 Aldao: sapphire and diamond ring 14.65 ct · Burma · No heat ×2.4 high estimate Estimate USD 94k – 134k USD 323,008$22,048 per carat $13,700per carat Lot 34 Sapphire and diamond three-stone ring 4.37 ct · Burma · No heat ×1.3 high estimate Estimate USD 33k – 47k USD 59,871$13,700 per carat $9,696per carat Lot 69 Sapphire and diamond ring 4.94 ct · Burma · No heat ×4.5 high estimate Estimate USD 8k – 11k USD 47,897$9,696 per carat $22,668per carat Lot 114 Sapphire and diamond ring 25.48 ct · Ceylon · No heat ×5.4 high estimate Estimate USD 80k – 107k USD 577,592$22,668 per carat $5,688per carat Lot 17 Cartier: sapphire, topaz and diamond floral clip, circa 1945 12.03 ct · Ceylon · No heat ×0.9 high estimate Estimate USD 53k – 80k USD 68,424$5,688 per carat $4,518per carat Lot 52 Boodles: sapphire and diamond ring 8.33 ct · Ceylon · No heat ×0.9 high estimate Estimate USD 27k – 40k USD 37,633$4,518 per carat $2,683per carat Lot 26 Sapphire and diamond floral spray brooch, circa 1890 15.94 ct · Ceylon · No heat ×1.6 high estimate Estimate USD 24k – 27k USD 42,765$2,683 per carat $977per carat Lot 89 Colour change sapphire and diamond ring 24.50 ct · Ceylon · Natural colour ×0.9 high estimate Estimate USD 20k – 27k USD 23,948$977 per carat $85,396price paid Lot 76 de Grisogono: sapphire, garnet and diamond necklace Ceylon · No heat ×0.8 high estimate Estimate USD 67k – 107k USD 85,396 Lot 64 Sapphire and diamond ring 7.76 ct · Ceylon Estimate USD 21k – 27k Not sold $17,106price paid Lot 57 Star sapphire and diamond pendant/brooch ×1.1 high estimate Estimate USD 11k – 16k USD 17,106

$128,429per carat Lot 120 Sterlé and diringer: ruby and diamond necklace/bracelet/clip combination, circa 1935 1.59 ct · Burma ×0.6 high estimate Estimate USD 200k – 334k USD 204,202$128,429 per carat

$26,084per carat Lot 91 Emerald and diamond ring 9.13 ct · Colombia · Moderate oil ×3.6 high estimate Estimate USD 40k – 67k USD 238,146$26,084 per carat $14,762per carat Lot 112 Bulgari: emerald and diamond ring, circa 1965 5.21 ct · Colombia · No oil ×0.7 high estimate Estimate USD 67k – 107k USD 76,910$14,762 per carat $9,932per carat Lot 116 Emerald and diamond ring 20.56 ct · Colombia · Moderate oil ×0.6 high estimate Estimate USD 200k – 334k USD 204,202$9,932 per carat $7,114per carat Lot 78 Emerald and diamond ring 14.39 ct · Colombia · Minor oil ×1.0 high estimate Estimate USD 80k – 107k USD 102,368$7,114 per carat $212,688price paid Lot 117 Prevost: emerald and diamond pendent earrings Colombia · Minor oil ×1.1 high estimate Estimate USD 134k – 200k USD 212,688 $68,424price paid Lot 71 Emerald and diamond ring 4.30 ct · Colombia · Minor oil ×2.6 high estimate Estimate USD 20k – 27k USD 68,424 $37,633price paid Lot 66 Emerald and diamond ring 13.60 ct · Colombia · Moderate oil ×1.4 high estimate Estimate USD 20k – 27k USD 37,633 Lot 86 Emerald and diamond ring 5.78 ct · Zambia · Minor oil Estimate USD 33k – 47k Not sold

$144,799price paid Lot 29 Natural pearl and diamond earclips ×5.4 high estimate Estimate USD 20k – 27k USD 144,799 $37,633price paid Lot 31 Natural pearl and diamond earclips ×1.1 high estimate Estimate USD 20k – 33k USD 37,633 $29,080price paid Lot 98 Natural pearl, diamond and emerald bow brooch ×1.2 high estimate Estimate USD 19k – 24k USD 29,080 $22,238price paid Lot 14 Natural pearl and diamond flower clip, circa 1935 ×1.4 high estimate Estimate USD 11k – 16k USD 22,238 $14,540price paid Lot 20 Natural pearl pendant necklace, circa 1900 ×1.4 high estimate Estimate USD 8k – 11k USD 14,540 $170,257price paid Lot 115 Cartier: dame nellie melba'S Belle Époque seed pearl and diamond sautoir, circa 1910 ×1.6 high estimate Estimate USD 80k – 107k USD 170,257 $34,212price paid Lot 24 Carlo giuliano: pearl, seed pearl, zircon, enamel and gem-set pendant necklace, circa 1895 ×1.0 high estimate Estimate USD 20k – 33k USD 34,212 $34,212price paid Lot 37 Attributed to mario Buccellati: pearl and diamond pendent earrings, circa 1930 ×4.3 high estimate Estimate USD 5k – 8k USD 34,212 $10,264price paid Lot 21 Edwin streeter: enamel, pearl, diamond and hardstone cameo pendant/brooch, cameo by filippo tignani, circa 1870 ×0.8 high estimate Estimate USD 9k – 13k USD 10,264 $3,250price paid Lot 2 Lapis lazuli and pearl cross pendant, circa 1875 ×1.2 high estimate Estimate USD 2k – 3k USD 3,250 Lot 30 Pearl and diamond ring Estimate USD 1k – 2k Not sold

$22,048per carat Lot 79 Aldao: sapphire and diamond ring 14.65 ct · Burma · No heat ×2.4 high estimate Estimate USD 94k – 134k USD 323,008$22,048 per carat $204,202price paid Lot 82 Aldao: diamond bracelet and earstuds (2) ×0.8 high estimate Estimate USD 160k – 241k USD 204,202 $42,765price paid Lot 54 Boodles: diamond 'Angels garland' necklace, 2009 ×0.8 high estimate Estimate USD 40k – 53k USD 42,765 $4,518per carat Lot 52 Boodles: sapphire and diamond ring 8.33 ct · Ceylon · No heat ×0.9 high estimate Estimate USD 27k – 40k USD 37,633$4,518 per carat $30,791price paid Lot 49 Boodles: ashoka-cut diamond eternity ring ×1.2 high estimate Estimate USD 20k – 27k USD 30,791 Lot 53 Boodles: diamond single-stone ring, 2011 Estimate USD 94k – 134k Not sold Lot 73 Boodles: diamond 'Spiral' ring Estimate USD 24k – 33k Not sold $679,426price paid Lot 121 Boucheron: the harcourt diamond bandeau tiara, 1924 ×1.7 high estimate Estimate USD 267k – 401k USD 679,426 $51,318price paid Lot 90 Diamond single-stone ring, mounted by Boucheron ×1.0 high estimate Estimate USD 40k – 53k USD 51,318 $56,450price paid Lot 39 Mario Buccellati: ruby and diamond bangle ×1.7 high estimate Estimate USD 24k – 33k USD 56,450 $34,212price paid Lot 40 Buccellati: diamond-set 'Magnolia' necklace ×0.9 high estimate Estimate USD 27k – 40k USD 34,212 $25,659price paid Lot 36 Mario Buccellati: diamond bracelet, circa 1925 ×1.6 high estimate Estimate USD 11k – 16k USD 25,659 Lot 38 Mario Buccellati: ruby strap bracelet Estimate USD 17k – 24k Not sold $14,762per carat Lot 112 Bulgari: emerald and diamond ring, circa 1965 5.21 ct · Colombia · No oil ×0.7 high estimate Estimate USD 67k – 107k USD 76,910$14,762 per carat $42,765price paid Lot 44 Bulgari: diamond 'Serpenti viper' necklace ×0.6 high estimate Estimate USD 40k – 67k USD 42,765 $27,369price paid Lot 77 Bulgari: diamond 'Serpenti spiga' bracelet/watch ×0.8 high estimate Estimate USD 20k – 33k USD 27,369 $27,369price paid Lot 47 Bulgari: diamond 'Serpenti viper' bangle ×1.1 high estimate Estimate USD 16k – 24k USD 27,369 $25,659price paid Lot 45 Bulgari: diamond 'Serpenti viper' earrings ×1.3 high estimate Estimate USD 13k – 20k USD 25,659 $11,119price paid Lot 46 Bulgari: diamond 'Serpenti viper' ring ×1.4 high estimate Estimate USD 5k – 8k USD 11,119 $34,212price paid Lot 24 Carlo giuliano: pearl, seed pearl, zircon, enamel and gem-set pendant necklace, circa 1895 ×1.0 high estimate Estimate USD 20k – 33k USD 34,212 $170,257price paid Lot 115 Cartier: dame nellie melba'S Belle Époque seed pearl and diamond sautoir, circa 1910 ×1.6 high estimate Estimate USD 80k – 107k USD 170,257 $136,313price paid Lot 118 Cartier: diamond, onyx and enamel bracelet, circa 1925 ×1.1 high estimate Estimate USD 80k – 120k USD 136,313 $5,688per carat Lot 17 Cartier: sapphire, topaz and diamond floral clip, circa 1945 12.03 ct · Ceylon · No heat ×0.9 high estimate Estimate USD 53k – 80k USD 68,424$5,688 per carat $42,765price paid Lot 92 Cartier: diamond-set bracelet, circa 1955 ×2.1 high estimate Estimate USD 13k – 20k USD 42,765 $23,948price paid Lot 59 Cartier: gem-set 'Panthère de Cartier' bangle ×1.2 high estimate Estimate USD 13k – 20k USD 23,948 $14,882price paid Lot 60 Cartier: gem-set 'Panthère de Cartier' ring ×0.7 high estimate Estimate USD 13k – 20k USD 14,882 $102,368price paid Lot 72 Chanel: diamond 'Fil de comète' necklace ×1.0 high estimate Estimate USD 80k – 107k USD 102,368 $32,501price paid Lot 100 Charles holl: Art Deco diamond bracelet, circa 1925 ×1.6 high estimate Estimate USD 13k – 20k USD 32,501 $85,396price paid Lot 76 de Grisogono: sapphire, garnet and diamond necklace Ceylon · No heat ×0.8 high estimate Estimate USD 67k – 107k USD 85,396 $30,791price paid Lot 75 de Grisogono: sapphire, garnet and diamond bracelet ×0.8 high estimate Estimate USD 27k – 40k USD 30,791 $23,948price paid Lot 74 de Grisogono: sapphire, garnet and diamond pendent earrings ×1.2 high estimate Estimate USD 13k – 20k USD 23,948 $10,264price paid Lot 21 Edwin streeter: enamel, pearl, diamond and hardstone cameo pendant/brooch, cameo by filippo tignani, circa 1870 ×0.8 high estimate Estimate USD 9k – 13k USD 10,264 $17,106price paid Lot 94 Ivor gordon: aquamarine, diamond and enamel brooch ×0.9 high estimate Estimate USD 13k – 20k USD 17,106 Lot 62 Jacente: ruby and diamond necklace and earring suite Estimate USD 47k – 60k Not sold $27,369price paid Lot 22 Jules wièse: diamond, pearl and enamel bracelet, circa 1866 ×1.7 high estimate Estimate USD 13k – 16k USD 27,369 $3,250price paid Lot 101 Mauboussin: diamond-set dress watch, circa 1920 ×0.8 high estimate Estimate USD 3k – 4k USD 3,250 $128,429per carat Lot 120 Sterlé and diringer: ruby and diamond necklace/bracelet/clip combination, circa 1935 1.59 ct · Burma ×0.6 high estimate Estimate USD 200k – 334k USD 204,202$128,429 per carat $212,688price paid Lot 117 Prevost: emerald and diamond pendent earrings Colombia · Minor oil ×1.1 high estimate Estimate USD 134k – 200k USD 212,688 $37,633price paid Lot 99 Rood: diamond bracelet, circa 1925 ×1.4 high estimate Estimate USD 20k – 27k USD 37,633 Lot 43 Tiffany: diamond and keshi pearl butterfly brooch, 2012 Estimate USD 20k – 27k Not sold $37,633price paid Lot 18 Van Cleef & Arpels: tubogas collar, circa 1950 (3) ×1.9 high estimate Estimate USD 13k – 20k USD 37,633 $25,659price paid Lot 104 Van Cleef & Arpels: diamond 'Un cercle' clip, circa 1930 ×1.0 high estimate Estimate USD 20k – 27k USD 25,659 $22,238price paid Lot 106 Van Cleef & Arpels: diamond bombé earclips ×1.1 high estimate Estimate USD 13k – 20k USD 22,238 $16,251price paid Lot 56 Van Cleef & Arpels: diamond and coloured diamond bombé ring, circa 1980 ×1.5 high estimate Estimate USD 8k – 11k USD 16,251