The World of Heidi Horten: Magnificent Jewels Part II

$12,617per carat Lot 137 Bulgari sapphire and diamond ring 35.72 ct · Ceylon · No heat ×1.5 high estimate Estimate USD 201k – 302k USD 450,697$12,617 per carat $4,306per carat Lot 166 Tamara comolli coloured sapphire and diamond 'Glamour' ring 17.99 ct · Ceylon · No heat ×1.3 high estimate Estimate USD 39k – 61k USD 77,464$4,306 per carat $3,018per carat Lot 147 Sapphire and coloured diamond pendent necklace 11.20 ct · Ceylon · Heated ×0.4 high estimate Estimate USD 61k – 78k USD 33,802$3,018 per carat $2,376per carat Lot 165 Sapphire and diamond ring 38.53 ct · Ceylon · Heated ×1.3 high estimate Estimate USD 50k – 73k USD 91,548$2,376 per carat $267,601price paid Lot 173 Van Cleef & Arpels sapphire and diamond flower brooch Ceylon · No heat ×0.9 high estimate Estimate USD 201k – 313k USD 267,601 $253,517price paid Lot 223 Köchert star sapphire and diamond brooch Ceylon · No heat ×0.5 high estimate Estimate USD 291k – 503k USD 253,517 $48,371per carat Lot 234 Bulgari coloured sapphire, cultured pearl, emerald and diamond necklace 30.12 ct · No heat ×2.9 high estimate Estimate USD 291k – 503k USD 1,456,941$48,371 per carat

$55,066per carat Lot 177 'The star of africa' Harry Winston ruby and diamond pendent necklace 54.95 ct · Mozambique · No heat ×1.9 high estimate Estimate USD 1.01m – 1.56m USD 3,025,885$55,066 per carat $94,596per carat Lot 217 Ruby and diamond ring 10.05 ct · Madagascar · No heat ×1.3 high estimate Estimate USD 503k – 727k USD 950,689$94,596 per carat $5,772per carat Lot 163 Ruby and diamond ring 3.66 ct · Madagascar · No heat ×0.6 high estimate Estimate USD 25k – 34k USD 21,126$5,772 per carat $24,480per carat Lot 161 Köchert ruby and diamond ring 8.63 ct · Burma · No heat ×2.9 high estimate Estimate USD 50k – 73k USD 211,264$24,480 per carat $30,167per carat Lot 225 Ruby and diamond ring 7.47 ct · Mozambique (SSEF) / Madagascar (AGL) · No heat ×0.9 high estimate Estimate USD 145k – 257k USD 225,348$30,167 per carat $1,679per carat Lot 220 Bulgari ruby and diamond ring 14.26 ct · No heat ×0.8 high estimate Estimate USD 20k – 31k USD 23,943$1,679 per carat $197,180price paid Lot 187 Ruby, sapphire, emerald, coloured diamond and diamond bracelet ×0.6 high estimate Estimate USD 201k – 313k USD 197,180 $98,590price paid Lot 151 Ruby and diamond ring ×2.0 high estimate Estimate USD 29k – 50k USD 98,590

$112,410per carat Lot 247 Bulgari emerald and diamond ring 4.26 ct · Colombia · Minor oil ×2.7 high estimate Estimate USD 123k – 179k USD 478,866$112,410 per carat $56,879per carat Lot 246 Bulgari emerald and diamond brooch 5.20 ct · Colombia · Minor oil ×0.9 high estimate Estimate USD 201k – 313k USD 295,770$56,879 per carat $54,939per carat Lot 124 Marcus & co. early 20th century emerald, natural pearl and diamond brooch 2.82 ct · Colombia · No oil ×2.0 high estimate Estimate USD 61k – 78k USD 154,927$54,939 per carat $45,176per carat Lot 252 Emerald and diamond ring 26.50 ct · Colombia · Minor oil ×1.9 high estimate Estimate USD 402k – 615k USD 1,197,164$45,176 per carat $41,122per carat Lot 203 Massoni emerald and diamond flower brooch 6.85 ct · Colombia · Minor oil ×1.1 high estimate Estimate USD 145k – 257k USD 281,686$41,122 per carat $35,094per carat Lot 139 Bulgari emerald, ruby and diamond jabot pin 6.02 ct · Colombia · Minor oil ×2.5 high estimate Estimate USD 61k – 84k USD 211,264$35,094 per carat $7,196per carat Lot 145 Bulgari emerald and coloured diamond pendent necklace 8.22 ct · Colombia · Moderate oil ×1.0 high estimate Estimate USD 39k – 61k USD 59,154$7,196 per carat $4,684per carat Lot 185 Emerald and diamond ring 42.10 ct · Colombia ×1.3 high estimate Estimate USD 101k – 156k USD 197,180$4,684 per carat $4,129per carat Lot 210 Emerald and diamond ring 37.52 ct · Colombia ×1.0 high estimate Estimate USD 101k – 156k USD 154,927$4,129 per carat $29,780per carat Lot 132 Tamara comolli emerald and diamond 'Glamour' bangle 4.02 ct ×1.5 high estimate Estimate USD 61k – 78k USD 119,716$29,780 per carat

$450,697price paid Lot 162 Cartier natural pearl, coloured diamond and diamond 'Colibri' necklace ×1.7 high estimate Estimate USD 179k – 268k USD 450,697 $267,601price paid Lot 115 Natural pearl and diamond necklace ×3.4 high estimate Estimate USD 61k – 78k USD 267,601 $239,433price paid Lot 170 Cartier coloured natural pearl and diamond earrings ×1.9 high estimate Estimate USD 78k – 123k USD 239,433 $225,348price paid Lot 202 Natural pearl, seed pearl and diamond necklace ×0.7 high estimate Estimate USD 201k – 313k USD 225,348 $183,096price paid Lot 222 Natural pearl and diamond necklace ×1.2 high estimate Estimate USD 101k – 156k USD 183,096 $169,011price paid Lot 130 Köchert natural pearl and diamond ring ×1.4 high estimate Estimate USD 67k – 123k USD 169,011 $169,011price paid Lot 224 Natural pearl and diamond necklace ×2.3 high estimate Estimate USD 50k – 73k USD 169,011 $140,843price paid Lot 157 Natural pearl and diamond necklace ×1.9 high estimate Estimate USD 50k – 73k USD 140,843 $281,686price paid Lot 143 Bulgari suite of cultured pearl, sapphire and diamond jewellery ×1.9 high estimate Estimate USD 101k – 151k USD 281,686 $169,011price paid Lot 182 Cultured pearl and diamond necklace ×0.7 high estimate Estimate USD 145k – 257k USD 169,011 $105,632price paid Lot 219 Cultured pearl and diamond sautoir ×1.5 high estimate Estimate USD 50k – 73k USD 105,632 $98,590price paid Lot 209 Coloured cultured pearl and diamond necklace ×0.6 high estimate Estimate USD 101k – 156k USD 98,590 $225,348price paid Lot 129 Köchert pearl and diamond necklace ×3.7 high estimate Estimate USD 39k – 61k USD 225,348

$48,371per carat Lot 234 Bulgari coloured sapphire, cultured pearl, emerald and diamond necklace 30.12 ct · No heat ×2.9 high estimate Estimate USD 291k – 503k USD 1,456,941$48,371 per carat $774,635price paid Lot 140 Bulgari emerald and diamond necklace ×3.0 high estimate Estimate USD 145k – 257k USD 774,635 $514,076price paid Lot 243 Bulgari diamond bangle ×0.7 high estimate Estimate USD 503k – 727k USD 514,076 $112,410per carat Lot 247 Bulgari emerald and diamond ring 4.26 ct · Colombia · Minor oil ×2.7 high estimate Estimate USD 123k – 179k USD 478,866$112,410 per carat $12,617per carat Lot 137 Bulgari sapphire and diamond ring 35.72 ct · Ceylon · No heat ×1.5 high estimate Estimate USD 201k – 302k USD 450,697$12,617 per carat $338,023price paid Lot 228 Bulgari suite of coloured sapphire, sapphire and diamond jewellery ×1.3 high estimate Estimate USD 145k – 257k USD 338,023 $56,879per carat Lot 246 Bulgari emerald and diamond brooch 5.20 ct · Colombia · Minor oil ×0.9 high estimate Estimate USD 201k – 313k USD 295,770$56,879 per carat $281,686price paid Lot 143 Bulgari suite of cultured pearl, sapphire and diamond jewellery ×1.9 high estimate Estimate USD 101k – 151k USD 281,686 $267,601price paid Lot 250 Bulgari suite of pink opal, diamond and coin 'Monete' jewellery ×0.9 high estimate Estimate USD 201k – 313k USD 267,601 $253,517price paid Lot 251 Bulgari set of ruby and diamond jewellery ×0.8 high estimate Estimate USD 201k – 313k USD 253,517 $42,183per carat Lot 146 Bulgari diamond pendent necklace 6.01 ct · D colour · VVS1 ×0.8 high estimate Estimate USD 201k – 302k USD 253,517$42,183 per carat $239,433price paid Lot 204 Bulgari diamond necklace ×1.5 high estimate Estimate USD 101k – 156k USD 239,433 $225,348price paid Lot 136 Bulgari set of coloured sapphire, sapphire, emerald and diamond jewellery ×1.2 high estimate Estimate USD 123k – 190k USD 225,348 $35,094per carat Lot 139 Bulgari emerald, ruby and diamond jabot pin 6.02 ct · Colombia · Minor oil ×2.5 high estimate Estimate USD 61k – 84k USD 211,264$35,094 per carat $211,264price paid Lot 226 Bulgari multi-gem and diamond necklace ×2.7 high estimate Estimate USD 50k – 78k USD 211,264 $197,180price paid Lot 229 Bulgari sapphire and diamond earrings ×1.6 high estimate Estimate USD 78k – 123k USD 197,180 $197,180price paid Lot 238 Bulgari sapphire and diamond necklace ×2.5 high estimate Estimate USD 61k – 78k USD 197,180 $169,011price paid Lot 230 Bulgari diamond necklace ×1.1 high estimate Estimate USD 101k – 156k USD 169,011 $169,011price paid Lot 227 Bulgari diamond earrings ×2.2 high estimate Estimate USD 61k – 78k USD 169,011 $154,927price paid Lot 244 Bulgari emerald and diamond necklace ×0.8 high estimate Estimate USD 156k – 201k USD 154,927 $133,801price paid Lot 141 Bulgari diamond necklace ×1.5 high estimate Estimate USD 67k – 89k USD 133,801 $119,716price paid Lot 236 Bulgari emerald, turquoise, ruby and diamond necklace ×1.9 high estimate Estimate USD 39k – 61k USD 119,716 $105,632price paid Lot 248 Bulgari diamond necklace ×1.5 high estimate Estimate USD 50k – 73k USD 105,632 $98,590price paid Lot 232 Bulgari emerald and diamond bangle ×1.6 high estimate Estimate USD 39k – 61k USD 98,590 $98,590price paid Lot 235 Bulgari coloured sapphire, emerald and diamond bracelet ×2.8 high estimate Estimate USD 25k – 36k USD 98,590 $91,548price paid Lot 138 Bulgari diamond ring D colour · VVS2 ×1.3 high estimate Estimate USD 50k – 73k USD 91,548 $91,548price paid Lot 142 Bulgari emerald and diamond earrings ×1.8 high estimate Estimate USD 29k – 50k USD 91,548 $84,506price paid Lot 231 Bulgari emerald and coloured diamond bangle ×1.4 high estimate Estimate USD 39k – 61k USD 84,506 $81,689price paid Lot 242 Bulgari emerald and diamond bangle ×0.7 high estimate Estimate USD 78k – 123k USD 81,689 $77,464price paid Lot 245 Bulgari emerald and diamond earrings ×1.1 high estimate Estimate USD 50k – 73k USD 77,464 $70,421price paid Lot 241 Bulgari sapphire and diamond bangle ×0.6 high estimate Estimate USD 78k – 123k USD 70,421 $67,605price paid Lot 240 Bulgari ruby and diamond bangle ×0.5 high estimate Estimate USD 78k – 123k USD 67,605 $63,379price paid Lot 233 Bulgari emerald and diamond earrings ×0.8 high estimate Estimate USD 61k – 78k USD 63,379 $59,154price paid Lot 237 Bulgari ruby and diamond earrings ×0.8 high estimate Estimate USD 61k – 78k USD 59,154 $7,196per carat Lot 145 Bulgari emerald and coloured diamond pendent necklace 8.22 ct · Colombia · Moderate oil ×1.0 high estimate Estimate USD 39k – 61k USD 59,154$7,196 per carat $1,679per carat Lot 220 Bulgari ruby and diamond ring 14.26 ct · No heat ×0.8 high estimate Estimate USD 20k – 31k USD 23,943$1,679 per carat $16,901price paid Lot 239 Bulgari multi-gem and diamond earrings ×0.9 high estimate Estimate USD 12k – 18k USD 16,901 $14,084price paid Lot 221 Bulgari emerald, ruby, sapphire and diamond earrings ×1.1 high estimate Estimate USD 8k – 12k USD 14,084 Lot 249 Bulgari coloured diamond, diamond and emerald brooch Estimate USD 101k – 156k Not sold $450,697price paid Lot 162 Cartier natural pearl, coloured diamond and diamond 'Colibri' necklace ×1.7 high estimate Estimate USD 179k – 268k USD 450,697 $338,023price paid Lot 127 Cartier suite of multi-gem, seed pearl and diamond 'Iguazu' jewellery ×1.3 high estimate Estimate USD 151k – 257k USD 338,023 $316,896price paid Lot 218 Cartier ruby and diamond 'Mexico' bracelet ×1.0 high estimate Estimate USD 201k – 313k USD 316,896 $309,854price paid Lot 181 Cartier sapphire and diamond bangle ×1.5 high estimate Estimate USD 145k – 201k USD 309,854 $42,986per carat Lot 178 Cartier diamond bangle 5.57 ct · I colour · VVS2 ×1.2 high estimate Estimate USD 145k – 201k USD 239,433$42,986 per carat $239,433price paid Lot 170 Cartier coloured natural pearl and diamond earrings ×1.9 high estimate Estimate USD 78k – 123k USD 239,433 $239,433price paid Lot 207 Cartier emerald and diamond earrings ×2.9 high estimate Estimate USD 61k – 84k USD 239,433 $225,348price paid Lot 180 Cartier ruby and diamond bangle ×1.4 high estimate Estimate USD 101k – 156k USD 225,348 $140,843price paid Lot 179 Cartier emerald and diamond bangle ×0.9 high estimate Estimate USD 101k – 156k USD 140,843 $56,337price paid Lot 104 Cartier emerald, coloured diamond and diamond necklace ×1.1 high estimate Estimate USD 31k – 50k USD 56,337 $119,716price paid Lot 208 Chopard coloured diamond and diamond 'Copacabana' suite ×1.0 high estimate Estimate USD 78k – 123k USD 119,716 $55,066per carat Lot 177 'The star of africa' Harry Winston ruby and diamond pendent necklace 54.95 ct · Mozambique · No heat ×1.9 high estimate Estimate USD 1.01m – 1.56m USD 3,025,885$55,066 per carat $985,900price paid Lot 253 'The great mogul' Harry Winston emerald and diamond pendent necklace ×1.4 high estimate Estimate USD 503k – 715k USD 985,900 $366,191price paid Lot 156 Harry Winston suite of emerald and diamond jewellery ×1.8 high estimate Estimate USD 145k – 201k USD 366,191 $323,938price paid Lot 113 Harry Winston emerald and diamond earrings ×1.6 high estimate Estimate USD 151k – 201k USD 323,938 $267,601price paid Lot 111 Harry Winston suite of coloured sapphire, sapphire and diamond jewellery ×0.9 high estimate Estimate USD 201k – 302k USD 267,601 $28,743per carat Lot 183 Harry Winston coloured diamond and diamond ring 5.39 ct · Fancy Intense Yellow · VVS2 ×1.5 high estimate Estimate USD 73k – 101k USD 154,927$28,743 per carat $154,927price paid Lot 206 Harry Winston emerald and diamond necklace ×1.8 high estimate Estimate USD 61k – 84k USD 154,927 $84,506price paid Lot 184 Harry Winston diamond and emerald necklace ×1.1 high estimate Estimate USD 61k – 78k USD 84,506 $54,939per carat Lot 124 Marcus & co. early 20th century emerald, natural pearl and diamond brooch 2.82 ct · Colombia · No oil ×2.0 high estimate Estimate USD 61k – 78k USD 154,927$54,939 per carat $154,927price paid Lot 200 Marina B. pair of multi-gem and diamond 'Gina' bangles ×1.0 high estimate Estimate USD 101k – 156k USD 154,927 $119,716price paid Lot 201 Marina B multi-gem and diamond 'Shirine' earrings ×2.4 high estimate Estimate USD 31k – 50k USD 119,716 $211,264price paid Lot 215 Rolex. a very rare and extremely attractive 18k gold, diamond and pink sapphire-set automatic chronograph wristwatch with baguette-cut pink sapphire bezel ×1.3 high estimate Estimate USD 78k – 168k USD 211,264 $183,096price paid Lot 214 Rolex. a very rare and highly attractive 18k white gold, diamond and sapphire-set automatic chronograph wristwatch with baguette-cut sapphire bezel ×1.1 high estimate Estimate USD 78k – 168k USD 183,096 $120,410per carat Lot 169 Tiffany & Co. coloured diamond and diamond bracelet 3.86 ct · Fancy Light Yellow · SI1 ×0.9 high estimate Estimate USD 291k – 503k USD 464,781$120,410 per carat $30,618per carat Lot 125 Louis comfort tiffany early 20th century coloured diamond and diamond ring 4.37 ct · Fancy Intense Yellow · VVS2 ×0.9 high estimate Estimate USD 101k – 151k USD 133,801$30,618 per carat $267,601price paid Lot 173 Van Cleef & Arpels sapphire and diamond flower brooch Ceylon · No heat ×0.9 high estimate Estimate USD 201k – 313k USD 267,601 $267,601price paid Lot 102 Van Cleef & Arpels coloured diamond and diamond necklace ×1.3 high estimate Estimate USD 156k – 201k USD 267,601 $232,391price paid Lot 154 Van Cleef & Arpels pair of diamond 'Barquerolles' bracelets ×1.5 high estimate Estimate USD 101k – 151k USD 232,391 $211,264price paid Lot 107 Van Cleef & Arpels diamond choker ×0.8 high estimate Estimate USD 151k – 257k USD 211,264 $211,264price paid Lot 101 Van Cleef & Arpels emerald, ruby, sapphire and diamond bracelet ×1.7 high estimate Estimate USD 78k – 123k USD 211,264 $204,222price paid Lot 175 Van Cleef & Arpels ruby and diamond 'Mystery set' flower brooch ×1.7 high estimate Estimate USD 78k – 123k USD 204,222 $197,180price paid Lot 174 Van Cleef & Arpels diamond 'Orchid' brooch ×1.3 high estimate Estimate USD 101k – 156k USD 197,180 $154,927price paid Lot 153 Van Cleef & Arpels diamond 'Barquerolles' necklace ×0.6 high estimate Estimate USD 145k – 257k USD 154,927 $147,885price paid Lot 106 Van Cleef & Arpels suite of diamond 'Eucalyptus' jewellery ×2.4 high estimate Estimate USD 39k – 61k USD 147,885 $98,590price paid Lot 108 Van Cleef & Arpels coloured diamond bangle ×0.7 high estimate Estimate USD 101k – 151k USD 98,590 $87,323price paid Lot 155 Van Cleef & Arpels diamond 'Barquerolles' earrings ×1.4 high estimate Estimate USD 39k – 61k USD 87,323 $70,421price paid Lot 103 Van Cleef & Arpels coloured diamond and diamond earrings ×1.1 high estimate Estimate USD 39k – 61k USD 70,421