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Marquise|Lab Grown|IGI

1.03ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG840610892

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840610892

Diamond specifications and retailer prices

From $284 CAD
$202 USD
As of October 27, 2026
Save $1,172 CAD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,456 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840610892 or 840610892. Listed at 10 retailers as of October 26, 2026, with prices from $284 to $1,456, a $1,172 spread on the same certified stone. MOH London lists it at $1,456. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840610892
Dimensions10.53 × 5.38 × 3.17 mm
L/W Ratio1.96
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
10.53 mm5.38 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840610892
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: $1,456 CAD|Low: $284 CAD|High: $1,511 CAD|Avg: $731 CAD|-3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7$284 CAD
Retailer 6$329 CAD
Retailer 2$365 CAD
Retailer 5$611 CAD
Retailer 3$685 CAD
Retailer 10$708 CAD
Retailer 8$860 CAD
Retailer 9$966 CAD
Retailer 4$1,131 CAD
MOH London$1,456 CAD

31 data points across 10 retailers

10 retailers$284 CAD to $1,456 CAD

A+
Cheapest Retailer
-
$284 CAD
$202 USD
A
Retailer 2
-
$329 CAD
$234 USD
View
A
Retailer 3
-
$365 CAD
£204 GBP
View
A
Retailer 4
-
$611 CAD
$435 USD
View
A
Retailer 5
-
$685 CAD
$488 USD
View
A
Retailer 6
-
$708 CAD
€480 EUR
View
A
Retailer 7
-
$860 CAD
A$942 AUD
View
B+
Retailer 8
-
$966 CAD
$688 USD
View
B+
Retailer 9
-
$1,131 CAD
$805 USD
View
Most Expensive
B+
MOH London
LG840610892 · Oct 26
$1,456 CAD
£816 GBP
View
9 more retailers have this diamond
Prices start from $284 CADSave up to $1,172 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+
1.03ct Marquise
$284 CAD