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Round|Lab Grown|IGI

1.54ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG773623838

Shape and cutting style on the report: Round brilliant

Certificate IGI LG773623838

Diamond specifications and retailer prices

From $279 CAD
As of November 5, 2026
Save $1,340 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,619 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG773623838 or 773623838. Listed at 15 retailers as of November 2, 2026, with prices from $279 to $1,619, a $1,340 spread on the same certified stone. MOH London lists it at $1,619. 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

1.54
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773623838
Dimensions7.45 × 7.41 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.45 mm7.41 mm1.54 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773623838
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.3%

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: Nov 5
Current: $1,619 CAD|Low: $279 CAD|High: $1,628 CAD|Avg: $791 CAD|+3.2%
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
November 5, 2026
Retailer 3$279 CAD
Retailer 12$324 CAD
Retailer 6$346 CAD
Retailer 11$346 CAD
Retailer 14$468 CAD
Retailer 4$610 CAD
Retailer 2$627 CAD
Retailer 13$707 CAD
Retailer 9$746 CAD
Retailer 10$788 CAD
Retailer 8$1,013 CAD
Retailer 5$1,114 CAD
Retailer 15$1,117 CAD
Retailer 7$1,243 CAD
MOH London$1,619 CAD

42 data points across 15 retailers

15 retailers$279 CAD to $1,619 CAD

A
Cheapest Retailer
-
$279 CAD
A
Retailer 2
-
$324 CAD
View
A
Retailer 3
-
$346 CAD
View
Retailer 4
-
$346 CAD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$468 CAD
View
A
Retailer 6
-
$610 CAD
View
A
Retailer 7
-
$627 CAD
View
A
Retailer 8
-
$707 CAD
View
B+
Retailer 9
-
$746 CAD
View
B+
Retailer 10
-
$788 CAD
View
B+
Retailer 11
-
$1,013 CAD
View
B+
Retailer 12
-
$1,114 CAD
View
B+
Retailer 13
-
$1,117 CAD
View
B
Retailer 14
-
$1,243 CAD
View
Most Expensive
B
MOH London
LG773623838 · Nov 2
$1,619 CAD
£913 GBP
View
14 more retailers have this diamond
Prices start from $279 CADSave up to $1,340 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
1.54ct Round
$279 CAD