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Marquise|Lab Grown|IGI

1.53ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG790654402

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790654402

Diamond specifications and retailer prices

From $1,330 CAD
$952 USD
As of October 30, 2026
Save $4,132 CAD (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,462 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790654402 or 790654402. Listed at 25 retailers as of October 30, 2026, with prices from $1,330 to $5,462, a $4,132 spread on the same certified stone. Brilliant Earth lists it at $5,462. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790654402
Dimensions12.38 × 6.06 × 3.68 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm6.06 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790654402
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
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: $5,462 CAD|Low: $1,330 CAD|High: $5,995 CAD|Avg: $3,142 CAD|-0.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 7$1,330 CAD
Retailer 22$1,446 CAD
Retailer 17$1,488 CAD
Retailer 4$1,542 CAD
Retailer 6$1,542 CAD
Retailer 5$1,761 CAD
Retailer 3$1,788 CAD
Retailer 20$1,788 CAD
Retailer 9$1,938 CAD
Retailer 10$2,207 CAD
Retailer 2$2,377 CAD
Retailer 21$2,570 CAD
Retailer 16$2,595 CAD
Retailer 19$2,835 CAD
Retailer 13$2,947 CAD
Retailer 15$4,258 CAD
Retailer 8$4,336 CAD
Retailer 23$4,604 CAD
Retailer 11$5,018 CAD
Retailer 12$5,175 CAD
Retailer 18$5,258 CAD
Retailer 14$5,367 CAD
Brilliant Earth$5,462 CAD

32 data points across 23 retailers

25 retailers$1,330 CAD to $5,462 CAD

A
Cheapest Retailer
-
$1,330 CAD
$952 USD
A
Retailer 2
-
$1,446 CAD
$1,035 USD
View
A
Retailer 3
-
$1,488 CAD
$1,065 USD
View
Final sale: no returns
A
Retailer 4
-
$1,542 CAD
$1,104 USD
View
Retailer 5
-
$1,542 CAD
$1,104 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,761 CAD
$1,261 USD
View
A
Retailer 7
-
$1,788 CAD
HK$10,000 HKD
View
A
Retailer 8
-
$1,788 CAD
$1,280 USD
View
A
Retailer 9
-
$1,938 CAD
$1,387 USD
View
A
Retailer 10
-
$2,207 CAD
$1,580 USD
View
A
Retailer 11
-
$2,377 CAD
£1,340 GBP
View
B+
Retailer 12
-
$2,570 CAD
€1,752 EUR
View
B+
Retailer 13
-
$2,595 CAD
A$2,858 AUD
View
B+
Retailer 14
-
$2,835 CAD
ZAR 32,781 ZAR
View
B+
Retailer 15
-
$2,947 CAD
$2,110 USD
View
B+
Retailer 16
-
$4,258 CAD
£2,400 GBP
View
B
Retailer 17
-
$4,336 CAD
$3,104 USD
View
B+
Retailer 18
-
$4,583 CAD
$3,281 USD
View
B+
Retailer 19
-
$4,604 CAD
$3,296 USD
View
B
Retailer 20
-
$5,018 CAD
$3,592 USD
View
B
Retailer 21
-
$5,175 CAD
SGD 5,006 SGD
View
B
Retailer 22
-
$5,258 CAD
£2,964 GBP
View
B
Retailer 23
-
$5,367 CAD
$3,842 USD
View
Retailer 24
-
$5,462 CAD
$3,910 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
20474383A · Oct 30
$5,462 CAD
$3,910 USD
View
24 more retailers have this diamond
Prices start from $1,330 CADSave up to $4,132 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
1.53ct Marquise
$1,330 CAD