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Marquise|Lab Grown|IGI

1.09ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG843638113

Certificate IGI LG843638113

Diamond specifications and retailer prices

From $576 CAD
$412 USD
As of October 31, 2026
Save $919 CAD (61%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,495 CAD at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843638113 or 843638113. Listed at 3 retailers as of October 30, 2026, with prices from $576 to $1,495, a $919 spread on the same certified stone. With Clarity lists it at $1,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG843638113
Dimensions11.40 × 5.23 × 3.11 mm
L/W Ratio2.18
Top View
11.40 mm5.23 mm1.09 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843638113
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $813 CAD|Low: $576 CAD|High: $1,495 CAD|Avg: $1,094 CAD
Retailer 1
Retailer 2
With Clarity
October 31, 2026
Retailer 2$576 CAD
Retailer 1$813 CAD
With Clarity$1,495 CAD

2 data points across 3 retailers

3 retailers$576 CAD to $1,495 CAD

A
Cheapest Retailer
-
$576 CAD
$412 USD
A
Retailer 2
-
$813 CAD
£458 GBP
View
Most Expensive
B
With Clarity
843638113 · Oct 30
$1,495 CAD
$1,070 USD
View
2 more retailers have this diamond
Prices start from $576 CADSave up to $919 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
1.09ct Marquise
$576 CAD