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 $249 CAD
$178 USD
As of October 30, 2026
Save $1,192 CAD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,441 CAD 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 $249 to $1,441, a $1,192 spread on the same certified stone. MOH London lists it at $1,441. 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
Color
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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,441 CAD|Low: $243 CAD|High: $1,469 CAD|Avg: $754 CAD|+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
Retailer 16
October 30, 2026
Retailer 14$249 CAD
Retailer 10$288 CAD
Retailer 3$307 CAD
Retailer 16$307 CAD
Retailer 13$370 CAD
Retailer 7$546 CAD
Retailer 9$552 CAD
Retailer 12$579 CAD
Retailer 5$622 CAD
Retailer 4$760 CAD
Retailer 15$989 CAD
Retailer 11$1,045 CAD
Retailer 2$1,062 CAD
Retailer 6$1,064 CAD
MOH London$1,441 CAD
Retailer 8$1,469 CAD

41 data points across 16 retailers

16 retailers$249 CAD to $1,441 CAD

A
Cheapest Retailer
-
$249 CAD
$178 USD
A
Retailer 2
-
$288 CAD
$206 USD
View
A
Retailer 3
-
$307 CAD
$220 USD
View
A
Retailer 4
-
$307 CAD
$220 USD
View
Retailer 5
-
$370 CAD
£208 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$546 CAD
$391 USD
View
A
Retailer 7
-
$552 CAD
£311 GBP
View
A
Retailer 8
-
$579 CAD
€395 EUR
View
A
Retailer 9
-
$622 CAD
$445 USD
View
B+
Retailer 10
-
$760 CAD
$544 USD
View
B+
Retailer 11
-
$975 CAD
£550 GBP
View
B+
Retailer 12
-
$989 CAD
$708 USD
View
B+
Retailer 13
-
$1,045 CAD
$748 USD
View
B+
Retailer 14
-
$1,062 CAD
$760 USD
View
Retailer 15
-
$1,064 CAD
$762 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
615342145 · Oct 26
$1,441 CAD
£812 GBP
View
15 more retailers have this diamond
Prices start from $249 CADSave up to $1,192 CAD

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
$249 CAD