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Marquise|Lab Grown|IGI

0.53ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG818663124

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818663124

Diamond specifications and retailer prices

From $393 CAD
$281 USD
As of October 30, 2026
Save $1,507 CAD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,899 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.53ct lab-grown marquise diamond

This 0.53ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818663124 or 818663124. Listed at 19 retailers as of October 30, 2026, with prices from $393 to $1,899, a $1,507 spread on the same certified stone. Reve Diamonds lists it at $1,899. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663124
Dimensions8.41 × 4.27 × 2.57 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
8.41 mm4.27 mm0.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663124
Side View
Table 61.0%Crown 34.1°Girdle: THN-MEDPavilion 40°Culet: NoneDepth 60.2%

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: $824 CAD|Low: $279 CAD|High: $1,999 CAD|Avg: $949 CAD|-10.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 30, 2026
Retailer 4$393 CAD
Retailer 2$437 CAD
Retailer 12$534 CAD
Retailer 13$615 CAD
Retailer 11$691 CAD
Retailer 9$723 CAD
Retailer 8$790 CAD
Retailer 1$824 CAD
Retailer 6$832 CAD
Retailer 3$960 CAD
Retailer 10$1,341 CAD
Retailer 5$1,475 CAD
Retailer 7$1,760 CAD
Reve Diamonds$1,899 CAD

35 data points across 14 retailers

19 retailers$393 CAD to $1,899 CAD

Retailer 1
-
$352 CAD
$252 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$393 CAD
$281 USD
View
Final sale: no returns
Retailer 3
-
$408 CAD
$292 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$432 CAD
$309 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$437 CAD
$313 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$437 CAD
$313 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$534 CAD
$382 USD
View
A
Retailer 8
-
$615 CAD
$440 USD
View
A
Retailer 9
-
$691 CAD
$495 USD
View
B+
Retailer 10
-
$723 CAD
€493 EUR
View
B+
Retailer 11
-
$790 CAD
ZAR 9,131 ZAR
View
B+
Retailer 12
-
$824 CAD
$590 USD
View
B+
Retailer 13
-
$832 CAD
£469 GBP
View
B+
Retailer 14
-
$960 CAD
$687 USD
View
B
Retailer 15
-
$1,341 CAD
$960 USD
View
Retailer 16
-
$1,404 CAD
$1,005 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$1,475 CAD
$1,056 USD
View
B
Retailer 18
-
$1,760 CAD
£992 GBP
View
Most Expensive
B
Reve Diamonds
3AB3C45B3 · Oct 30
$1,899 CAD
$1,360 USD
View
18 more retailers have this diamond
Prices start from $393 CADSave up to $1,507 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
0.53ct Marquise
$393 CAD