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Radiant|Lab Grown|IGI

1.29ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG837604455

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

Certificate IGI LG837604455

Diamond specifications and retailer prices

From $309 SGD
$242 USD
As of October 30, 2026
Save $1,231 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,541 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837604455 or 837604455. Listed at 11 retailers as of October 26, 2026, with prices from $309 to $1,541, a $1,231 spread on the same certified stone. MOH London lists it at $1,541. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837604455
Dimensions7.84 × 5.33 × 3.53 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.84 mm5.33 mm1.29 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837604455
Side View
Table 65.0%Crown 43.2°Girdle: MediumPavilion 34.6°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
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: $1,541 SGD|Low: $298 SGD|High: $1,557 SGD|Avg: $918 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$309 SGD
Retailer 6$359 SGD
Retailer 2$407 SGD
Retailer 4$636 SGD
Retailer 10$789 SGD
Retailer 3$936 SGD
Retailer 8$1,235 SGD
Retailer 5$1,239 SGD
Retailer 9$1,367 SGD
MOH London$1,541 SGD

31 data points across 10 retailers

11 retailers$309 SGD to $1,541 SGD

A
Cheapest Retailer
-
$309 SGD
$242 USD
A
Retailer 2
-
$359 SGD
$281 USD
View
A
Retailer 3
-
$407 SGD
£251 GBP
View
Retailer 4
-
$636 SGD
€474 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
$789 SGD
$617 USD
View
A
Retailer 6
-
$936 SGD
A$1,127 AUD
View
B+
Retailer 7
-
$1,235 SGD
$966 USD
View
B+
Retailer 8
-
$1,239 SGD
$969 USD
View
B+
Retailer 9
-
$1,395 SGD
$1,091 USD
View
B+
Retailer 10
-
$1,483 SGD
$1,160 USD
View
Most Expensive
B+
MOH London
LG837604455 · Oct 26
$1,541 SGD
£949 GBP
View
10 more retailers have this diamond
Prices start from $309 SGDSave up to $1,231 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
1.29ct Radiant
$309 SGD