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Round|Lab Grown|IGI

0.54ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG794639455

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794639455

Diamond specifications and retailer prices

From $244 CAD
As of November 1, 2026
Save $1,054 CAD (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,298 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.54ct lab-grown round diamond

This 0.54ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG794639455 or 794639455. Listed at 5 retailers as of November 1, 2026, with prices from $244 to $1,298, a $1,054 spread on the same certified stone. MOH London lists it at $1,298. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.54
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794639455
Dimensions5.20 × 5.18 × 3.24 mm
L/W Ratio1.00
Girdle conditionFaceted
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
5.20 mm5.18 mm0.54 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794639455
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,298 CAD|Low: $237 CAD|High: $1,314 CAD|Avg: $546 CAD|+1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 4$244 CAD
Retailer 3$341 CAD
Retailer 2$359 CAD
Retailer 5$605 CAD
MOH London$1,298 CAD

38 data points across 5 retailers

5 retailers$244 CAD to $1,298 CAD

A
Cheapest Retailer
-
$244 CAD
A
Retailer 2
-
$341 CAD
View
B+
Retailer 3
-
$359 CAD
View
B
Retailer 4
-
$605 CAD
View
Most Expensive
B
MOH London
LG794639455 · Nov 1
$1,298 CAD
£732 GBP
View
4 more retailers have this diamond
Prices start from $244 CADSave up to $1,054 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
0.54ct Round
$244 CAD