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Marquise|Lab Grown|IGI

1.02ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG627477287

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG627477287

Diamond specifications and retailer prices

From $338 CAD
$242 USD
As of October 30, 2026
Save $1,576 CAD (82%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $1,914 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.02ct lab-grown marquise diamond

This 1.02ct 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 LG627477287 or 627477287. Listed at 28 retailers as of October 30, 2026, with prices from $338 to $1,914, a $1,576 spread on the same certified stone. Brilliant Earth lists it at $1,914. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627477287
Dimensions5.23 × 5.23 × 3.19 mm
L/W Ratio1.00
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
5.23 mm5.23 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627477287
Side View
Table 61.0%Crown 34.3°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,914 CAD|Low: $299 CAD|High: $2,305 CAD|Avg: $944 CAD|-17.0%
Brilliant Earth
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
Retailer 20
Retailer 21
October 30, 2026
Retailer 8$299 CAD
Retailer 2$338 CAD
Retailer 5$370 CAD
Retailer 4$429 CAD
Retailer 3$524 CAD
Retailer 15$626 CAD
Retailer 17$636 CAD
Retailer 13$685 CAD
Retailer 20$698 CAD
Retailer 9$796 CAD
Retailer 6$803 CAD
Retailer 14$824 CAD
Retailer 16$879 CAD
Retailer 10$1,049 CAD
Retailer 19$1,194 CAD
Retailer 7$1,264 CAD
Retailer 12$1,335 CAD
Retailer 11$1,468 CAD
Retailer 18$1,485 CAD
Retailer 21$1,728 CAD
Brilliant Earth$1,914 CAD

37 data points across 21 retailers

28 retailers$338 CAD to $1,914 CAD

Retailer 1
-
$299 CAD
$214 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$338 CAD
$242 USD
View
Final sale: no returns
Retailer 3
-
$355 CAD
$254 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$370 CAD
$265 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$370 CAD
$265 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$412 CAD
$295 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$429 CAD
HK$2,400 HKD
View
Retailer 8
-
$434 CAD
$311 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
$524 CAD
$375 USD
View
A
Retailer 10
-
$626 CAD
€427 EUR
View
A
Retailer 11
-
$636 CAD
ZAR 7,352 ZAR
View
Retailer 12
-
$668 CAD
£376 GBP
View
Price last confirmed 15 days ago
A
Retailer 13
-
$685 CAD
£386 GBP
View
A
Retailer 14
-
$698 CAD
$500 USD
View
A
Retailer 15
-
$796 CAD
$570 USD
View
A
Retailer 16
-
$803 CAD
$575 USD
View
B+
Retailer 17
-
$879 CAD
A$968 AUD
View
B+
Retailer 18
-
$1,049 CAD
SGD 1,015 SGD
View
B+
Retailer 19
-
$1,190 CAD
$852 USD
View
Retailer 20
-
$1,190 CAD
$852 USD
View
Price last confirmed 20 days ago
B+
Retailer 21
-
$1,194 CAD
$855 USD
View
B+
Retailer 22
-
$1,264 CAD
$905 USD
View
B+
Retailer 23
-
$1,335 CAD
$956 USD
View
Retailer 24
-
$1,415 CAD
$1,013 USD
View
Price last confirmed 30 days ago
Retailer 25
-
$1,468 CAD
A$1,617 AUD
View
Price last confirmed 22 days ago
B+
Retailer 26
-
$1,485 CAD
£837 GBP
View
B
Retailer 27
-
$1,728 CAD
$1,237 USD
View
Most Expensive
B
Brilliant Earth
9821800A · Oct 30
$1,914 CAD
$1,370 USD
View
27 more retailers have this diamond
Prices start from $338 CADSave up to $1,576 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
1.02ct Marquise
$338 CAD