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Radiant|Lab Grown|IGI

1.23ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG615342145

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG615342145

Diamond specifications and retailer prices

From HK$1,397 HKD
$178 USD
As of October 30, 2026
Save HK$6,694 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,091 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615342145 or 615342145. Listed at 16 retailers as of October 26, 2026, with prices from HK$1,397 to HK$8,091, a HK$6,694 spread on the same certified stone. MOH London lists it at HK$8,091. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615342145
Dimensions7.59 × 5.27 × 3.55 mm
L/W Ratio1.44
Culet sizePointed
Top View
7.59 mm5.27 mm1.23 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615342145
Side View
Table 65.0%Crown 44.3°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.4%

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 30
Current: HK$8,091 HKD|Low: HK$1,365 HKD|High: HK$8,171 HKD|Avg: HK$3,936 HKD|+2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 13HK$1,397 HKD
Retailer 10HK$1,616 HKD
Retailer 3HK$1,726 HKD
Retailer 15HK$1,726 HKD
Retailer 12HK$2,077 HKD
Retailer 7HK$3,068 HKD
Retailer 8HK$3,077 HKD
Retailer 2HK$3,114 HKD
Retailer 5HK$3,491 HKD
Retailer 4HK$4,268 HKD
Retailer 14HK$5,555 HKD
Retailer 11HK$5,869 HKD
Retailer 9HK$5,963 HKD
Retailer 6HK$5,979 HKD
MOH LondonHK$8,091 HKD

41 data points across 15 retailers

16 retailersHK$1,397 HKD to HK$8,091 HKD

A
Cheapest Retailer
-
HK$1,397 HKD
$178 USD
A
Retailer 2
-
HK$1,616 HKD
$206 USD
View
A
Retailer 3
-
HK$1,726 HKD
$220 USD
View
A
Retailer 4
-
HK$1,726 HKD
$220 USD
View
Retailer 5
-
HK$2,077 HKD
£208 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$3,068 HKD
$391 USD
View
A
Retailer 7
-
HK$3,077 HKD
£309 GBP
View
A
Retailer 8
-
HK$3,114 HKD
€378 EUR
View
A
Retailer 9
-
HK$3,491 HKD
$445 USD
View
B+
Retailer 10
-
HK$4,268 HKD
$544 USD
View
B+
Retailer 11
-
HK$5,477 HKD
£550 GBP
View
B+
Retailer 12
-
HK$5,555 HKD
$708 USD
View
B+
Retailer 13
-
HK$5,869 HKD
$748 USD
View
B+
Retailer 14
-
HK$5,963 HKD
$760 USD
View
Retailer 15
-
HK$5,979 HKD
$762 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
615342145 · Oct 26
HK$8,091 HKD
£812 GBP
View
15 more retailers have this diamond
Prices start from HK$1,397 HKDSave up to HK$6,694 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 Radiant
HK$1,397 HKD