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Marquise|Lab Grown|IGI

1.53ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG799677104

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799677104

Diamond specifications and retailer prices

From $1,218 CAD
$872 USD
As of October 30, 2026
Save $4,244 CAD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,462 CAD at Brilliant Earth · As of October 31, 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 LG799677104 or 799677104. Listed at 23 retailers as of October 30, 2026, with prices from $1,218 to $5,462, a $4,244 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799677104
Dimensions11.96 × 6.07 × 3.78 mm
L/W Ratio1.97
Girdle conditionFaceted
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
11.96 mm6.07 mm1.53 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799677104
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,462 CAD|Low: $1,218 CAD|High: $5,927 CAD|Avg: $3,097 CAD|-0.3%
Brilliant Earth
Retailer 2
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Retailer 17
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Retailer 22
October 31, 2026
Retailer 6$1,218 CAD
Retailer 21$1,326 CAD
Retailer 10$1,363 CAD
Retailer 19$1,414 CAD
Retailer 15$1,453 CAD
Retailer 7$1,645 CAD
Retailer 17$1,662 CAD
Retailer 22$1,725 CAD
Retailer 5$1,735 CAD
Retailer 2$2,156 CAD
Retailer 18$2,244 CAD
Retailer 9$2,271 CAD
Retailer 16$2,598 CAD
Retailer 12$3,249 CAD
Retailer 4$3,896 CAD
Retailer 20$3,974 CAD
Retailer 8$4,423 CAD
Retailer 11$4,665 CAD
Retailer 14$4,745 CAD
Retailer 3$4,905 CAD
Retailer 13$5,328 CAD
Brilliant Earth$5,462 CAD

32 data points across 22 retailers

23 retailers$1,218 CAD to $5,462 CAD

A
Cheapest Retailer
-
$1,218 CAD
$872 USD
A
Retailer 2
-
$1,326 CAD
$949 USD
View
A
Retailer 3
-
$1,363 CAD
$976 USD
View
Final sale: no returns
A
Retailer 4
-
$1,414 CAD
$1,012 USD
View
Retailer 5
-
$1,453 CAD
$1,040 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,645 CAD
HK$9,200 HKD
View
A
Retailer 7
-
$1,662 CAD
$1,190 USD
View
A
Retailer 8
-
$1,725 CAD
$1,235 USD
View
A
Retailer 9
-
$1,735 CAD
$1,242 USD
View
A
Retailer 10
-
$2,156 CAD
£1,215 GBP
View
A
Retailer 11
-
$2,244 CAD
€1,530 EUR
View
A
Retailer 12
-
$2,271 CAD
$1,626 USD
View
B+
Retailer 13
-
$2,598 CAD
ZAR 30,051 ZAR
View
B+
Retailer 14
-
$3,249 CAD
$2,326 USD
View
B
Retailer 15
-
$3,896 CAD
£2,196 GBP
View
B
Retailer 16
-
$3,974 CAD
$2,845 USD
View
B
Retailer 17
-
$4,189 CAD
$2,999 USD
View
B
Retailer 18
-
$4,423 CAD
$3,166 USD
View
B
Retailer 19
-
$4,665 CAD
$3,339 USD
View
B
Retailer 20
-
$4,745 CAD
SGD 4,590 SGD
View
B
Retailer 21
-
$4,905 CAD
$3,512 USD
View
B
Retailer 22
-
$5,328 CAD
£3,003 GBP
View
Most Expensive
B
Brilliant Earth
20719704A · Oct 31
$5,462 CAD
$3,910 USD
View
22 more retailers have this diamond
Prices start from $1,218 CADSave up to $4,244 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
$1,218 CAD