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Oval|Lab Grown|IGI

1.23ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG843675245

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843675245

Diamond specifications and retailer prices

From HK$1,530 HKD
$195 USD
As of October 29, 2026
Save HK$10,160 HKD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$11,690 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843675245 or 843675245. Listed at 21 retailers as of October 29, 2026, with prices from HK$1,530 to HK$11,690, a HK$10,160 spread on the same certified stone. Do Amore Diamonds lists it at HK$11,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843675245
Dimensions8.77 × 5.95 × 3.76 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.77 mm5.95 mm1.23 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843675245
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$11,690 HKD|Low: HK$1,514 HKD|High: HK$14,671 HKD|Avg: HK$4,897 HKD|+1.4%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 18HK$1,530 HKD
Retailer 9HK$1,710 HKD
Retailer 5HK$1,781 HKD
Retailer 3HK$1,899 HKD
Retailer 21HK$1,899 HKD
Retailer 7HK$2,558 HKD
Retailer 2HK$2,634 HKD
Retailer 11HK$2,730 HKD
Retailer 16HK$3,603 HKD
Retailer 13HK$3,887 HKD
Retailer 10HK$4,417 HKD
Retailer 14HK$4,786 HKD
Retailer 17HK$5,125 HKD
Retailer 20HK$5,890 HKD
Retailer 8HK$6,127 HKD
Retailer 4HK$6,739 HKD
Retailer 12HK$8,092 HKD
Retailer 19HK$8,420 HKD
Retailer 6HK$9,252 HKD
Retailer 15HK$10,050 HKD
Do Amore DiamondsHK$11,690 HKD

14 data points across 21 retailers

21 retailersHK$1,530 HKD to HK$11,690 HKD

A
Cheapest Retailer
-
HK$1,530 HKD
$195 USD
A
Retailer 2
-
HK$1,710 HKD
$218 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,781 HKD
$227 USD
View
A
Retailer 4
-
HK$1,899 HKD
$242 USD
View
A
Retailer 5
-
HK$1,899 HKD
$242 USD
View
B+
Retailer 6
-
HK$2,558 HKD
$326 USD
View
A
Retailer 7
-
HK$2,634 HKD
£264 GBP
View
A
Retailer 8
-
HK$2,730 HKD
$348 USD
View
A
Retailer 9
-
HK$3,603 HKD
ZAR 7,419 ZAR
View
A
Retailer 10
-
HK$3,887 HKD
£390 GBP
View
B+
Retailer 11
-
HK$4,417 HKD
$563 USD
View
B+
Retailer 12
-
HK$4,786 HKD
$610 USD
View
B+
Retailer 13
-
HK$5,125 HKD
A$1,005 AUD
View
B
Retailer 14
-
HK$5,890 HKD
A$1,155 AUD
View
B+
Retailer 15
-
HK$6,127 HKD
$781 USD
View
B+
Retailer 16
-
HK$6,739 HKD
$859 USD
View
B
Retailer 17
-
HK$8,092 HKD
$1,031 USD
View
B
Retailer 18
-
HK$8,420 HKD
£845 GBP
View
B
Retailer 19
-
HK$9,252 HKD
$1,179 USD
View
B
Retailer 20
-
HK$10,050 HKD
$1,281 USD
View
Most Expensive
B
Do Amore Diamonds
36-2095694 · Oct 30
HK$11,690 HKD
$1,490 USD
View
20 more retailers have this diamond
Prices start from HK$1,530 HKDSave up to HK$10,160 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.23ct Oval
HK$1,530 HKD