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Radiant|Lab Grown|IGI

1.23ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG745518364

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

Certificate IGI LG745518364

Diamond specifications and retailer prices

From $238 SGD
As of November 4, 2026
Save $1,143 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,380 SGD at MOH London · As of November 2, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG745518364 or 745518364. Listed at 18 retailers as of November 2, 2026, with prices from $238 to $1,380, a $1,143 spread on the same certified stone. MOH London lists it at $1,380. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745518364
Dimensions7.97 × 5.35 × 3.43 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm5.35 mm1.23 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745518364
Side View
Table 70.0%Crown 23.5°Girdle: MediumPavilion 34.9°Culet: NoneDepth 64.1%

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: Nov 4
Current: $1,380 SGD|Low: $229 SGD|High: $1,397 SGD|Avg: $615 SGD|-1.0%
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
November 5, 2026
Retailer 13$238 SGD
Retailer 4$276 SGD
Retailer 6$295 SGD
Retailer 14$295 SGD
Retailer 7$377 SGD
Retailer 3$519 SGD
Retailer 2$529 SGD
Retailer 9$552 SGD
Retailer 5$588 SGD
Retailer 8$677 SGD
Retailer 11$830 SGD
Retailer 10$920 SGD
Retailer 12$952 SGD
MOH London$1,380 SGD

42 data points across 14 retailers

18 retailers$238 SGD to $1,380 SGD

A
Cheapest Retailer
-
$238 SGD
A
Retailer 2
-
$276 SGD
View
Retailer 3
-
$295 SGD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$295 SGD
View
A
Retailer 5
-
$377 SGD
View
A
Retailer 6
-
$519 SGD
View
A
Retailer 7
-
$529 SGD
View
A
Retailer 8
-
$552 SGD
View
A
Retailer 9
-
$588 SGD
View
A
Retailer 10
-
$611 SGD
View
B+
Retailer 11
-
$677 SGD
View
Retailer 12
-
$830 SGD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$920 SGD
View
B+
Retailer 14
-
$949 SGD
View
B
Retailer 15
-
$952 SGD
View
B
Retailer 16
-
$1,009 SGD
View
Retailer 17
-
$1,017 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
LG745518364 · Nov 2
$1,380 SGD
£851 GBP
View
17 more retailers have this diamond
Prices start from $238 SGDSave up to $1,143 SGD

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
$238 SGD