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Oval|Lab Grown|IGI

1.54ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445037120

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037120

Diamond specifications and retailer prices

From $1,173 CAD
$840 USD
As of October 29, 2026
Save $5,786 CAD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,960 CAD at MOH London · As of October 29, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445037120 or 445037120. Listed at 12 retailers as of October 29, 2026, with prices from $1,173 to $6,960, a $5,786 spread on the same certified stone. MOH London lists it at $6,960. 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
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037120
Dimensions8.92 × 6.61 × 4.16 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.92 mm6.61 mm1.54 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037120
Side View
Table 57.5%Crown 34.9°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,960 CAD|Low: $1,173 CAD|High: $7,006 CAD|Avg: $3,170 CAD|+0.5%
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
October 30, 2026
Retailer 8$1,173 CAD
Retailer 7$1,858 CAD
Retailer 12$2,021 CAD
Retailer 13$2,079 CAD
Retailer 9$2,154 CAD
Retailer 14$2,154 CAD
Retailer 3$2,396 CAD
Retailer 5$2,963 CAD
Retailer 2$3,086 CAD
Retailer 10$3,407 CAD
Retailer 4$4,016 CAD
Retailer 11$4,038 CAD
Retailer 6$6,168 CAD
MOH London$6,960 CAD

37 data points across 14 retailers

12 retailers$1,173 CAD to $6,960 CAD

A
Cheapest Retailer
-
$1,173 CAD
$840 USD
B+
Retailer 2
-
$1,858 CAD
$1,330 USD
View
B+
Retailer 3
-
$2,021 CAD
$1,447 USD
View
B+
Retailer 4
-
$2,079 CAD
$1,488 USD
View
Final sale: no returns
Retailer 5
-
$2,154 CAD
$1,542 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$2,154 CAD
$1,542 USD
View
B+
Retailer 7
-
$2,396 CAD
$1,715 USD
View
B
Retailer 8
-
$3,086 CAD
£1,739 GBP
View
B
Retailer 9
-
$3,407 CAD
$2,439 USD
View
B
Retailer 10
-
$4,016 CAD
$2,875 USD
View
B
Retailer 11
-
$4,038 CAD
$2,891 USD
View
Most Expensive
B
MOH London
LG445037120 · Oct 29
$6,960 CAD
£3,923 GBP
View
11 more retailers have this diamond
Prices start from $1,173 CADSave up to $5,786 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
$1,173 CAD