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Marquise|Lab Grown|IGI

1.09ct E IF Marquise Lab Grown Diamond

VG • E/IF • IGI LG605350969

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG605350969

Diamond specifications and retailer prices

From $353 CAD
$253 USD
As of October 30, 2026
Save $1,432 CAD (80%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $1,785 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 very-good cut grade and certified by IGI LG605350969 or 605350969. Listed at 28 retailers as of October 30, 2026, with prices from $353 to $1,785, a $1,432 spread on the same certified stone. Reve Diamonds lists it at $1,785. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605350969
Dimensions10.52 × 5.38 × 3.40 mm
L/W Ratio1.96
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
10.52 mm5.38 mm1.09 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605350969
Side View
Table 59.0%Crown 36.1°Girdle: ThickPavilion 40.5°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $726 CAD|Low: $316 CAD|High: $1,893 CAD|Avg: $973 CAD|-16.3%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 7$316 CAD
Retailer 16$353 CAD
Retailer 4$393 CAD
Retailer 3$465 CAD
Retailer 2$552 CAD
Retailer 13$660 CAD
Retailer 14$674 CAD
Retailer 19$722 CAD
Retailer 1$726 CAD
Retailer 8$851 CAD
Retailer 5$907 CAD
Retailer 15$956 CAD
Retailer 9$1,103 CAD
Retailer 18$1,264 CAD
Retailer 6$1,334 CAD
Retailer 10$1,428 CAD
Retailer 12$1,548 CAD
Retailer 17$1,581 CAD
Retailer 11$1,676 CAD
Reve Diamonds$1,785 CAD

38 data points across 20 retailers

28 retailers$353 CAD to $1,785 CAD

Retailer 1
-
$316 CAD
$226 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$353 CAD
$253 USD
View
Final sale: no returns
Retailer 3
-
$377 CAD
$270 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$393 CAD
$281 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$393 CAD
$281 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$437 CAD
$313 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$461 CAD
$330 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$465 CAD
HK$2,600 HKD
View
A
Retailer 9
-
$552 CAD
$395 USD
View
A
Retailer 10
-
$660 CAD
€450 EUR
View
A
Retailer 11
-
$674 CAD
ZAR 7,791 ZAR
View
A
Retailer 12
-
$722 CAD
$517 USD
View
A
Retailer 13
-
$726 CAD
£409 GBP
View
Retailer 14
-
$851 CAD
$609 USD
View
Price last confirmed 7 days ago
A
Retailer 15
-
$907 CAD
$649 USD
View
B+
Retailer 16
-
$956 CAD
A$1,053 AUD
View
B+
Retailer 17
-
$1,103 CAD
SGD 1,067 SGD
View
Retailer 18
-
$1,134 CAD
A$1,249 AUD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$1,260 CAD
$902 USD
View
Retailer 20
-
$1,260 CAD
$902 USD
View
Price last confirmed 20 days ago
B+
Retailer 21
-
$1,264 CAD
$905 USD
View
B+
Retailer 22
-
$1,334 CAD
$955 USD
View
B+
Retailer 23
-
$1,428 CAD
$1,022 USD
View
Retailer 24
-
$1,500 CAD
$1,074 USD
View
Price last confirmed 30 days ago
B
Retailer 25
-
$1,548 CAD
A$1,705 AUD
View
Retailer 26
-
$1,581 CAD
£891 GBP
View
Price last confirmed 12 days ago
Retailer 27
-
$1,676 CAD
$1,200 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Reve Diamonds
FC5AA83B7 · Oct 30
$1,785 CAD
$1,278 USD
View
27 more retailers have this diamond
Prices start from $353 CADSave up to $1,432 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
$353 CAD