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Marquise|Lab Grown|IGI

1.01ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG809674572

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809674572

Diamond specifications and retailer prices

From $501 CAD
$358 USD
As of October 30, 2026
Save $1,697 CAD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,953 CAD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.01ct lab-grown marquise diamond

This 1.01ct 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 LG809674572 or 809674572. Listed at 12 retailers as of October 30, 2026, with a 339% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809674572
Dimensions10.40 × 5.24 × 3.31 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.40 mm5.24 mm1.01 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809674572
Side View
Table 58.0%Crown 35.7°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 63.2%

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: $2,953 CAD|Low: $336 CAD|High: $3,093 CAD|Avg: $1,288 CAD|-4.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 24
Retailer 25
October 30, 2026
Retailer 24$418 CAD
Retailer 12$486 CAD
Retailer 13$501 CAD
Retailer 15$519 CAD
Retailer 22$519 CAD
Retailer 5$682 CAD
Retailer 9$735 CAD
Retailer 7$810 CAD
Retailer 6$826 CAD
Retailer 19$826 CAD
Retailer 17$834 CAD
Retailer 8$887 CAD
Retailer 11$911 CAD
Retailer 10$967 CAD
Retailer 25$1,107 CAD
Retailer 3$1,671 CAD
Retailer 20$1,711 CAD
Retailer 16$1,819 CAD
Retailer 21$1,830 CAD
Retailer 14$2,108 CAD
Retailer 18$2,115 CAD
Retailer 23$2,160 CAD
Retailer 2$2,198 CAD
Retailer 4$2,623 CAD
Brilliant Earth$2,953 CAD

21 data points across 25 retailers

12 retailers$501 CAD to $2,198 CAD

Retailer 1
-
$418 CAD
$299 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$501 CAD
$358 USD
View
Final sale: no returns
Retailer 3
-
$519 CAD
$371 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$826 CAD
$590 USD
View
A
Retailer 5
-
$826 CAD
$590 USD
View
Retailer 6
-
$967 CAD
$691 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$1,107 CAD
$791 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$1,671 CAD
$1,194 USD
View
Price last confirmed 22 days ago
B
Retailer 9
-
$1,711 CAD
$1,223 USD
View
B
Retailer 10
-
$2,198 CAD
$1,570 USD
View
Retailer 11
-
$2,623 CAD
$1,874 USD
View
Price last confirmed 14 days ago
Most Expensive
Brilliant Earth
21717681A · Oct 16
$2,953 CAD
$2,110 USD
View
Price last confirmed 14 days ago
11 more retailers have this diamond
Prices start from $501 CADSave up to $1,697 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
1.01ct Marquise
$501 CAD