CaratHunter
Plans
Oval|Lab Grown|IGI

1.54ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG834611122

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG834611122

Diamond specifications and retailer prices

From $513 CAD
As of November 6, 2026
Save $1,132 CAD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,645 CAD at MOH London · As of November 5, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG834611122 or 834611122. Listed at 5 retailers as of November 5, 2026, with prices from $513 to $1,645, a $1,132 spread on the same certified stone. MOH London lists it at $1,645. 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834611122
Dimensions9.30 × 6.52 × 4.05 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm6.52 mm1.54 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834611122
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

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: Nov 6
Current: $1,645 CAD|Low: $478 CAD|High: $1,670 CAD|Avg: $933 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$513 CAD
Retailer 3$640 CAD
Retailer 5$672 CAD
Retailer 4$1,210 CAD
MOH London$1,645 CAD

42 data points across 5 retailers

5 retailers$513 CAD to $1,645 CAD

B+
Cheapest Retailer
-
$513 CAD
A
Retailer 2
-
$640 CAD
View
A
Retailer 3
-
$672 CAD
View
B+
Retailer 4
-
$1,210 CAD
View
Most Expensive
B
MOH London
LG834611122 · Nov 5
$1,645 CAD
£921 GBP
View
4 more retailers have this diamond
Prices start from $513 CADSave up to $1,132 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
$513 CAD