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Marquise|Lab Grown|IGI

1.02ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG655442512

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG655442512

Diamond specifications and retailer prices

From $381 CAD
$273 USD
As of October 30, 2026
Save $1,826 CAD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,207 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 LG655442512 or 655442512. Listed at 22 retailers as of October 30, 2026, with prices from $381 to $2,207, a $1,826 spread on the same certified stone. Brilliant Earth lists it at $2,207. 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 angle36.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655442512
Dimensions10.33 × 5.20 × 3.28 mm
L/W Ratio1.99
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
10.33 mm5.20 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655442512
Side View
Table 56.0%Crown 36.5°Girdle: Slightly ThickPavilion 39.2°Culet: NoneDepth 63.1%

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: $2,207 CAD|Low: $381 CAD|High: $2,556 CAD|Avg: $1,083 CAD|-13.7%
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
October 30, 2026
Retailer 8$381 CAD
Retailer 18$422 CAD
Retailer 4$465 CAD
Retailer 9$570 CAD
Retailer 13$726 CAD
Retailer 15$726 CAD
Retailer 6$745 CAD
Retailer 11$768 CAD
Retailer 2$802 CAD
Retailer 17$819 CAD
Retailer 14$1,031 CAD
Retailer 16$1,062 CAD
Retailer 10$1,137 CAD
Retailer 5$1,358 CAD
Retailer 7$1,431 CAD
Retailer 12$1,458 CAD
Retailer 3$1,703 CAD
Retailer 19$1,863 CAD
Brilliant Earth$2,207 CAD

42 data points across 19 retailers

22 retailers$381 CAD to $2,207 CAD

Retailer 1
-
$341 CAD
$244 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$381 CAD
$273 USD
View
Final sale: no returns
Retailer 3
-
$422 CAD
$302 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$422 CAD
$302 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$426 CAD
$305 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$465 CAD
HK$2,600 HKD
View
A
Retailer 7
-
$570 CAD
$408 USD
View
A
Retailer 8
-
$726 CAD
ZAR 8,395 ZAR
View
A
Retailer 9
-
$726 CAD
€495 EUR
View
A
Retailer 10
-
$745 CAD
$533 USD
View
A
Retailer 11
-
$802 CAD
£452 GBP
View
A
Retailer 12
-
$819 CAD
$586 USD
View
B+
Retailer 13
-
$1,031 CAD
A$1,135 AUD
View
B+
Retailer 14
-
$1,062 CAD
$760 USD
View
B+
Retailer 15
-
$1,137 CAD
SGD 1,100 SGD
View
Retailer 16
-
$1,358 CAD
$972 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$1,431 CAD
$1,024 USD
View
B+
Retailer 18
-
$1,458 CAD
A$1,606 AUD
View
Retailer 19
-
$1,609 CAD
$1,152 USD
View
Price last confirmed 82 days ago
B
Retailer 20
-
$1,703 CAD
£960 GBP
View
B
Retailer 21
-
$1,863 CAD
$1,334 USD
View
Most Expensive
B
Brilliant Earth
14009317A · Oct 30
$2,207 CAD
$1,580 USD
View
21 more retailers have this diamond
Prices start from $381 CADSave up to $1,826 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
$381 CAD