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Radiant|Lab Grown|IGI

0.53ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG739588642

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

Certificate IGI LG739588642

Diamond specifications and retailer prices

From $286 CAD
$205 USD
As of October 30, 2026
Save $1,285 CAD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,572 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.53ct lab-grown radiant diamond

This 0.53ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739588642 or 739588642. Listed at 12 retailers as of October 26, 2026, with prices from $286 to $1,572, a $1,285 spread on the same certified stone. MOH London lists it at $1,572. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739588642
Dimensions5.92 × 3.96 × 2.63 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.92 mm3.96 mm0.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739588642
Side View
Table 60.0%Crown 39.2°Girdle: MediumPavilion 34.2°Culet: NoneDepth 66.4%

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: $1,572 CAD|Low: $226 CAD|High: $1,588 CAD|Avg: $667 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4$286 CAD
Retailer 9$318 CAD
Retailer 8$331 CAD
Retailer 5$355 CAD
Retailer 10$510 CAD
Retailer 7$613 CAD
Retailer 2$658 CAD
Retailer 3$904 CAD
Retailer 6$1,140 CAD
MOH London$1,572 CAD

41 data points across 10 retailers

12 retailers$286 CAD to $1,572 CAD

A
Cheapest Retailer
-
$286 CAD
$205 USD
A
Retailer 2
-
$318 CAD
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$331 CAD
$237 USD
View
A
Retailer 4
-
$355 CAD
$254 USD
View
B+
Retailer 5
-
$510 CAD
$365 USD
View
B+
Retailer 6
-
$613 CAD
$439 USD
View
B+
Retailer 7
-
$658 CAD
£371 GBP
View
B+
Retailer 8
-
$904 CAD
A$996 AUD
View
B
Retailer 9
-
$1,140 CAD
$816 USD
View
B
Retailer 10
-
$1,140 CAD
$816 USD
View
B
Retailer 11
-
$1,362 CAD
£768 GBP
View
Most Expensive
B
MOH London
LG739588642 · Oct 26
$1,572 CAD
£886 GBP
View
11 more retailers have this diamond
Prices start from $286 CADSave up to $1,285 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
0.53ct Radiant
$286 CAD