Important Gemstones from a Private Collector

$212,144price paid Lot 6 Unmounted diamond ×0.9 high estimate Estimate USD 189k – 232k USD 212,144 $159,108price paid Lot 27 Unmounted diamond ×1.0 high estimate Estimate USD 126k – 158k USD 159,108 $99,442price paid Lot 66 Unmounted sapphire ×1.9 high estimate Estimate USD 32k – 53k USD 99,442 $92,813price paid Lot 5 Unmounted diamond ×1.0 high estimate Estimate USD 79k – 95k USD 92,813 $92,813price paid Lot 12 Unmounted diamond ×1.1 high estimate Estimate USD 63k – 84k USD 92,813 $92,813price paid Lot 7 Unmounted diamond ×1.2 high estimate Estimate USD 68k – 79k USD 92,813 $86,183price paid Lot 26 Unmounted diamond ×1.2 high estimate Estimate USD 63k – 74k USD 86,183 $86,183price paid Lot 22 Unmounted diamond ×1.5 high estimate Estimate USD 47k – 58k USD 86,183 $79,554price paid Lot 10 Unmounted diamond ×1.2 high estimate Estimate USD 58k – 68k USD 79,554 $79,554price paid Lot 25 Unmounted diamond ×1.2 high estimate Estimate USD 58k – 68k USD 79,554 $79,554price paid Lot 24 Unmounted diamond ×1.7 high estimate Estimate USD 37k – 47k USD 79,554 $59,665price paid Lot 2 Unmounted diamond ×1.1 high estimate Estimate USD 42k – 53k USD 59,665 $59,665price paid Lot 3 Unmounted diamond ×1.1 high estimate Estimate USD 42k – 53k USD 59,665 $50,384price paid Lot 23 Unmounted diamond ×1.6 high estimate Estimate USD 27k – 32k USD 50,384 $46,406price paid Lot 4 Unmounted diamond ×1.0 high estimate Estimate USD 37k – 47k USD 46,406 $46,406price paid Lot 54 Unmounted diamond ×1.3 high estimate Estimate USD 27k – 37k USD 46,406 $34,473price paid Lot 52 Unmounted diamond ×1.3 high estimate Estimate USD 21k – 26k USD 34,473 $31,822price paid Lot 51 Unmounted diamond ×1.2 high estimate Estimate USD 21k – 26k USD 31,822 $31,822price paid Lot 53 Unmounted diamond ×1.2 high estimate Estimate USD 21k – 26k USD 31,822 $31,822price paid Lot 48 Unmounted diamond ×1.7 high estimate Estimate USD 15k – 19k USD 31,822 $29,170price paid Lot 68 Unmounted sapphire ×1.8 high estimate Estimate USD 11k – 16k USD 29,170 $26,518price paid Lot 64 Unmounted sapphire ×1.3 high estimate Estimate USD 16k – 21k USD 26,518 $26,518price paid Lot 50 Unmounted diamond ×1.8 high estimate Estimate USD 12k – 15k USD 26,518 $23,866price paid Lot 58 Unmounted ruby ×0.8 high estimate Estimate USD 21k – 32k USD 23,866 $23,866price paid Lot 59 Unmounted ruby ×1.1 high estimate Estimate USD 16k – 21k USD 23,866 $23,866price paid Lot 67 Unmounted sapphire ×1.1 high estimate Estimate USD 16k – 21k USD 23,866 $22,540price paid Lot 49 Unmounted diamond ×1.4 high estimate Estimate USD 14k – 16k USD 22,540 $22,540price paid Lot 43 Umounted diamond ×1.4 high estimate Estimate USD 13k – 16k USD 22,540 $21,214price paid Lot 65 Unmounted sapphire ×1.3 high estimate Estimate USD 11k – 16k USD 21,214 $19,888price paid Lot 44 Unmounted diamond ×1.4 high estimate Estimate USD 12k – 15k USD 19,888 $17,237price paid Lot 46 Unmounted diamond ×1.1 high estimate Estimate USD 11k – 16k USD 17,237 $17,237price paid Lot 47 Unmounted diamond ×1.2 high estimate Estimate USD 12k – 15k USD 17,237 $15,911price paid Lot 56 Unmounted emerald ×0.8 high estimate Estimate USD 13k – 19k USD 15,911 $13,259price paid Lot 45 Unmounted diamond ×0.8 high estimate Estimate USD 11k – 16k USD 13,259 $13,259price paid Lot 13 Unmounted diamond ×1.9 high estimate Estimate USD 5k – 7k USD 13,259 $12,596price paid Lot 41 Unmounted diamond ×1.6 high estimate Estimate USD 7k – 8k USD 12,596 $12,596price paid Lot 42 Unmounted diamond ×1.6 high estimate Estimate USD 7k – 8k USD 12,596 $11,933price paid Lot 33 Unmounted diamond ×1.3 high estimate Estimate USD 7k – 9k USD 11,933 $11,933price paid Lot 30 Unmounted diamond ×1.5 high estimate Estimate USD 7k – 8k USD 11,933 $11,270price paid Lot 55 Unmounted emerald ×0.9 high estimate Estimate USD 8k – 13k USD 11,270 $11,270price paid Lot 11 Unmounted diamond ×1.6 high estimate Estimate USD 6k – 7k USD 11,270 $11,270price paid Lot 29 Unmounted diamond ×1.6 high estimate Estimate USD 6k – 7k USD 11,270 $10,607price paid Lot 34 Unmounted diamond ×1.1 high estimate Estimate USD 7k – 9k USD 10,607 $10,607price paid Lot 37 Unmounted diamond ×1.3 high estimate Estimate USD 6k – 8k USD 10,607 $10,607price paid Lot 40 Unmounted diamond ×1.3 high estimate Estimate USD 7k – 8k USD 10,607 $9,944price paid Lot 9 Unmounted diamond ×1.2 high estimate Estimate USD 7k – 8k USD 9,944 $9,944price paid Lot 38 Unmounted diamond ×1.2 high estimate Estimate USD 6k – 8k USD 9,944 $9,944price paid Lot 28 Unmounted diamond ×1.5 high estimate Estimate USD 6k – 7k USD 9,944 $9,944price paid Lot 36 Unmounted diamond ×1.5 high estimate Estimate USD 6k – 7k USD 9,944 $9,281price paid Lot 39 Unmounted diamond ×1.2 high estimate Estimate USD 7k – 8k USD 9,281 $9,281price paid Lot 31 Unmounted diamond ×1.3 high estimate Estimate USD 5k – 7k USD 9,281 $8,618price paid Lot 62 Unmounted sapphire ×1.4 high estimate Estimate USD 4k – 6k USD 8,618 $8,618price paid Lot 15 Unmounted diamond ×1.8 high estimate Estimate USD 4k – 5k USD 8,618 $7,955price paid Lot 32 Unmounted diamond ×1.3 high estimate Estimate USD 4k – 6k USD 7,955 $7,955price paid Lot 35 Unmounted diamond ×1.4 high estimate Estimate USD 5k – 6k USD 7,955 $7,955price paid Lot 18 Unmounted diamond ×1.5 high estimate Estimate USD 4k – 5k USD 7,955 $7,292price paid Lot 63 Unmounted sapphire ×0.9 high estimate Estimate USD 6k – 8k USD 7,292 $7,292price paid Lot 17 Unmounted diamond ×1.3 high estimate Estimate USD 4k – 5k USD 7,292 $7,292price paid Lot 16 Unmounted diamond ×1.4 high estimate Estimate USD 4k – 5k USD 7,292 $7,292price paid Lot 19 Unmounted diamond ×1.5 high estimate Estimate USD 4k – 5k USD 7,292 $6,364price paid Lot 8 Unmounted diamond ×1.1 high estimate Estimate USD 5k – 6k USD 6,364 $5,967price paid Lot 20 Unmounted diamond ×1.3 high estimate Estimate USD 4k – 5k USD 5,967 $5,569price paid Lot 21 Unmounted diamond ×1.1 high estimate Estimate USD 4k – 5k USD 5,569 $5,304price paid Lot 1 Unmounted diamond ×1.2 high estimate Estimate USD 3k – 4k USD 5,304 Lot 61 Unmounted ruby Estimate USD 105k – 158k Not sold Lot 57 Unmounted emerald Estimate USD 84k – 126k Not sold Lot 60 Unmounted ruby Estimate USD 32k – 53k Not sold Lot 14 Unmounted diamond Estimate USD 6k – 8k Not sold