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Oval|Lab Grown|IGI

1.54ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG445037942

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037942

Diamond specifications and retailer prices

From $1,196 CAD
As of November 4, 2026
Save $4,799 CAD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,995 CAD at MOH London · As of November 3, 2026
View at MOH London

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445037942 or 445037942. Listed at 10 retailers as of November 3, 2026, with prices from $1,196 to $5,995, a $4,799 spread on the same certified stone. MOH London lists it at $5,995. 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
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037942
Dimensions8.80 × 6.58 × 4.13 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.80 mm6.58 mm1.54 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445037942
Side View
Table 61.0%Crown 34.3°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 62.8%

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 4
Current: $5,995 CAD|Low: $1,196 CAD|High: $6,068 CAD|Avg: $2,925 CAD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$1,196 CAD
Retailer 3$1,609 CAD
Retailer 4$1,867 CAD
Retailer 6$2,110 CAD
Retailer 8$2,661 CAD
Retailer 5$2,965 CAD
Retailer 7$3,677 CAD
MOH London$5,995 CAD

11 data points across 8 retailers

10 retailers$1,196 CAD to $5,995 CAD

A
Cheapest Retailer
-
$1,196 CAD
A
Retailer 2
-
$1,609 CAD
View
A
Retailer 3
-
$1,750 CAD
View
Retailer 4
-
$1,867 CAD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$1,867 CAD
View
B+
Retailer 6
-
$2,110 CAD
View
B+
Retailer 7
-
$2,965 CAD
View
B
Retailer 8
-
$3,498 CAD
View
B
Retailer 9
-
$3,677 CAD
View
Most Expensive
B
MOH London
LG445037942 · Nov 3
$5,995 CAD
£3,356 GBP
View
9 more retailers have this diamond
Prices start from $1,196 CADSave up to $4,799 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 Oval
$1,196 CAD