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Marquise|Lab Grown|IGI

1.09ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG700514632

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700514632

Diamond specifications and retailer prices

From $314 CAD
$225 USD
As of October 30, 2026
Save $1,467 CAD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,781 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700514632 or 700514632. Listed at 15 retailers as of October 30, 2026, with prices from $314 to $1,781, a $1,467 spread on the same certified stone. Reve Diamonds lists it at $1,781. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514632
Dimensions10.93 × 5.40 × 3.32 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
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
10.93 mm5.40 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514632
Side View
Table 60.0%Crown 33.8°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.5%

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 30
Current: $723 CAD|Low: $314 CAD|High: $1,913 CAD|Avg: $934 CAD|-13.2%
Retailer 1
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
Retailer 15
Reve Diamonds
October 31, 2026
Retailer 15$314 CAD
Retailer 2$352 CAD
Retailer 12$366 CAD
Retailer 9$391 CAD
Retailer 6$402 CAD
Retailer 5$664 CAD
Retailer 1$723 CAD
Retailer 10$826 CAD
Retailer 13$907 CAD
Retailer 14$952 CAD
Retailer 11$1,256 CAD
Retailer 7$1,257 CAD
Retailer 8$1,260 CAD
Retailer 3$1,329 CAD
Retailer 4$1,613 CAD
Reve Diamonds$1,781 CAD

33 data points across 16 retailers

15 retailers$314 CAD to $1,781 CAD

A+
Cheapest Retailer
-
$314 CAD
$225 USD
A
Retailer 2
-
$352 CAD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$366 CAD
$262 USD
View
A
Retailer 4
-
$391 CAD
$280 USD
View
A
Retailer 5
-
$402 CAD
$288 USD
View
A
Retailer 6
-
$664 CAD
$475 USD
View
A
Retailer 7
-
$723 CAD
£407 GBP
View
A
Retailer 8
-
$826 CAD
$591 USD
View
A
Retailer 9
-
$907 CAD
$649 USD
View
A
Retailer 10
-
$952 CAD
A$1,049 AUD
View
B+
Retailer 11
-
$1,256 CAD
$899 USD
View
B+
Retailer 12
-
$1,260 CAD
$902 USD
View
B+
Retailer 13
-
$1,329 CAD
$951 USD
View
B+
Retailer 14
-
$1,613 CAD
£909 GBP
View
Most Expensive
B+
Reve Diamonds
EC612A7EF · Oct 30
$1,781 CAD
$1,275 USD
View
14 more retailers have this diamond
Prices start from $314 CADSave up to $1,467 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
$314 CAD