iART AUCTION
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LOT
Artist
Title
Size
Medium
Estimate
Image
301   AN AGATE DIAMOND BROOCH -CUM- PENDANT TOP inscription:Pt900 K18
weight:approx.42.1g

with a sorting memo from CENTRAL GEM LABORATORY
¥150,000~250,000
$1,320~2,210
€ 1,150~1,920
£ 1,050~1,760
HKD 10,320~17,210
302   A BLACK OPAL DIAMOND RING inscription:K18 D065

weight:approx.8.1g

with a certificate from CENTRAL GEM LABORATORY
¥★50,000~100,000
$★440~880
€ ★380~770
£ ★350~700
HKD ★3,440~6,880
303   A FIRE-OPAL DIAMOND RING inscription:Pm 
weight:approx.4.0g

with a sorting memo from CENTRAL GEM LABORATORY
¥★50,000~100,000
$★440~880
€ ★380~770
£ ★350~700
HKD ★3,440~6,880
304   RUBELLITE A DIAMOND NECKLACE inscription:K18 
around neck:approx.40.0㎝
weight:approx.10.8g

with a sorting memo from GEM RESEARCH JAPAN
¥★80,000~120,000
$★710~1,060
€ ★620~920
£ ★560~840
HKD ★5,510~8,260
305   A PEARL NECKLACE  
10.0㎜

around neck:approx. 44.0㎝

with a sorting memo from CENTRAL GEM LABORATORY
¥★80,000~150,000
$★710~1,320
€ ★620~1,150
£ ★560~1,050
HKD ★5,510~10,320
306 Mikimoto AN AKOYA PEARL 3-STRANDED NECKLACE inscription:K14


around neck:approx. 37.0㎝


with a sorting memo from CENTRAL GEM LABORATORY
¥120,000~200,000
$1,060~1,760
€ 920~1,540
£ 840~1,410
HKD 8,260~13,760
307   A SOUTH SEA PEARL DIAMOND RING inscription:K18WG 0.44
14.5mm

weight:approx.13.0g

with a sorting memo from CENTRAL GEM LABORATORY
¥★50,000~100,000
$★440~880
€ ★380~770
£ ★350~700
HKD ★3,440~6,880
308   A RUBY DIAMOND RING inscription:750 4.01 D0.38
weight:approx.11.4g

with a sorting memo from GEM RESEARCH JAPAN
¥100,000~180,000
$880~1,590
€ 770~1,380
£ 700~1,260
HKD 6,880~12,390
309   A RUBY DIAMOND RING inscription:0.95 0.85  Hall marked
weight:approx.6.2g

with a sorting memo from GEM RESEARCH JAPAN
¥★80,000~120,000
$★710~1,060
€ ★620~920
£ ★560~840
HKD ★5,510~8,260
310 Bvlgari A DIAMOND RING inscription:750
weight:approx.7.7g

with a sorting memo from CENTRAL GEM LABORATORY
¥150,000~250,000
$1,320~2,210
€ 1,150~1,920
£ 1,050~1,760
HKD 10,320~17,210
311   A DIAMOND PENDANT inscription:Pt900 2.77 (Fastener) Pt around neck:approx.40.0cm
weight:approx.21.6g

with a sorting memo from CENTRAL GEM LABORATORY
¥200,000~300,000
$1,760~2,650
€ 1,540~2,310
£ 1,410~2,110
HKD 13,760~20,650
312   A BLUE TOPAZ DIAMOND NECKLACE inscription:K18WG 121.68 D0.19 around neck:approx.60.0cm
weight:approx.60.3g

with a sortting memo from Gem Research Japan
¥★300,000~400,000
$★2,650~3,530
€ ★2,310~3,080
£ ★2,110~2,810
HKD ★20,650~27,530
313   A DIAMOND RING inscription:Pt900 0.95
weight:approx.4.2g

with a sorting memo from CENTRAL GEM LABORATORY
¥★50,000~100,000
$★440~880
€ ★380~770
£ ★350~700
HKD ★3,440~6,880
314 Tiffany & Co.  A DIAMOND PENDANT inscription:Pt950 around neck : approx.40.0cm
weight:approx.2.7g

with a sorting memo from CENTRAL GEM LABORATORY
¥100,000~180,000
$880~1,590
€ 770~1,380
£ 700~1,260
HKD 6,880~12,390
315   A RUBY DIAMOND BROOCH inscription:Pm900 R4.75 D1.88
weight:approx.14.0g

with a sorting memo from CENTRAL GEM LABORATORY
¥180,000~280,000
$1,590~2,470
€ 1,380~2,150
£ 1,260~1,970
HKD 12,390~19,270
316   A 6.68ct  EMERALD DIAMOND RING inscription:K18 6.68 D0.73 weight:approx.7.5g

with a certificate from GEM RESEARCH JAPAN
¥120,000~200,000
$1,060~1,760
€ 920~1,540
£ 840~1,410
HKD 8,260~13,760
317   A 3.56ct EMERALD DIAMOND RING inscription:Pt900 3.56 0.64
weight:approx.11.5g

with a GIA EMERALD ORIGIN REPORT
¥250,000~350,000
$2,210~3,090
€ 1,920~2,690
£ 1,760~2,460
HKD 17,210~24,090
318   A 1.81ct SPINEL DIAMOND RING inscription:Pt900 1.81 0.42

weight:approx.11.6g

with a certificate from GEM RESEARCH JAPAN
¥250,000~350,000
$2,210~3,090
€ 1,920~2,690
£ 1,760~2,460
HKD 17,210~24,090
319   A 1.40ct RUBY DIAMOND RING(NO HEAT) inscription:Pt900 1.40 0.47

from Myanmar・unheated

weight:approx.5.0g

with a GIA RUBY ORIGIN REPORT
¥200,000~300,000
$1,760~2,650
€ 1,540~2,310
£ 1,410~2,110
HKD 13,760~20,650
320   A 5.48ct SAPPHIRE DIAMOND RING inscription:Pt950 5.48 D0.64


(0.307ct)D-SI1 
(0.333ct)E-VS2
from Sri Lanka

weight:approx.6.6g

with a GIA SAPPHIRE ORIGIN REPORT
with a sorting memo from CENTRAL GEM LABORATORY


¥500,000~800,000
$4,410~7,060
€ 3,840~6,150
£ 3,510~5,620
HKD 34,410~55,060
321   A 12.25ct STAR SAPPHIRE DIAMOND  RING inscription:Pt900 12.25 D1.61 weight:approx.11.3g

with a certificate from CENTRAL GEM LABORATORY
¥★150,000~250,000
$★1,320~2,210
€ ★1,150~1,920
£ ★1,050~1,760
HKD ★10,320~17,210
322   A 1.065ct DIAMOND RING inscription:Pt950 1.065 1.040 E-VS1
6.75-6.86×3.89㎜
Cut:Very Good
Fluo:None

weight:approx.12.7g

with a certificate from CENTRAL GEM LABORATORY
¥800,000~1,000,000
$7,060~8,820
€ 6,150~7,690
£ 5,620~7,030
HKD 55,060~68,820
323   A 1.27ct BRILLIANT CUT DIAMOND RING inscription:Pm900 1.27 1.296 G-SI2
7.69×7.99×3.59㎜
Flou:Faint

7.weight:approx.9.3g

with a sorting memo from CENTRAL GEM LABORATORY
¥★150,000~300,000
$★1,320~2,650
€ ★1,150~2,310
£ ★1,050~2,110
HKD ★10,320~20,650
324   A 3.07ct ROUND BRILLIANT CUT DIAMOND  LOOSE   I-VS2
9.70-9.81×5.40mm
Cut:Good
Fluo:None

with a GIA DIAMOND GRADING REPORT
¥2,500,000~3,500,000
$22,060~30,890
€ 19,220~26,910
£ 17,570~24,590
HKD 172,060~240,880
325   A 3.39ct ROUND BRILLIANTCUT DIAMOND  LOOSE   F-VVS2
9.93-10.06×5.81㎜
Cut:Good
Fluo:None

with a GIA DIAMOND GRADING REPORT
¥4,000,000~7,000,000
$35,300~61,770
€ 30,760~53,830
£ 28,110~49,190
HKD 275,290~481,760
326   A 5.02ct EMERALDCUT DIAMOND RING inscription:750

 

G-VS2

11.23×8.71×5.87㎜

Fluo:None

weight:approx.4.3g

with a GIA DIAMOND GRADING REPORT


¥6,000,000~9,000,000
$52,950~79,420
€ 46,140~69,200
£ 42,160~63,240
HKD 412,940~619,410
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