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Marquise|Lab Grown|IGI

5.02ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG635490019

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG635490019

Diamond specifications and retailer prices

From $911 CAD
$652 USD
As of October 30, 2026
Save $2,059 CAD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,970 CAD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 5.02ct lab-grown marquise diamond

This 5.02ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG635490019 or 635490019. Listed at 12 retailers as of October 28, 2026, with prices from $911 to $2,970, a $2,059 spread on the same certified stone. NZ Jewellers lists it at $2,970. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.02
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635490019
Dimensions17.50 × 8.85 × 5.73 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.50 mm8.85 mm5.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635490019
Side View
Table 58.0%Crown 38°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.7%

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: $2,970 CAD|Low: $911 CAD|High: $11,483 CAD|Avg: $3,254 CAD
NZ Jewellers
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
October 31, 2026
Retailer 10$911 CAD
Retailer 4$990 CAD
Retailer 12$1,056 CAD
Retailer 9$1,185 CAD
Retailer 15$1,252 CAD
Retailer 13$1,306 CAD
Retailer 14$1,609 CAD
Retailer 11$1,688 CAD
Retailer 3$1,722 CAD
Retailer 6$1,898 CAD
Retailer 2$2,697 CAD
Retailer 16$2,822 CAD
NZ Jewellers$2,970 CAD
Retailer 5$5,511 CAD
Retailer 8$8,871 CAD
Retailer 7$11,483 CAD

4 data points across 16 retailers

12 retailers$911 CAD to $2,970 CAD

A
Cheapest Retailer
-
$911 CAD
$652 USD
A
Retailer 2
-
$990 CAD
$709 USD
View
A
Retailer 3
-
$1,056 CAD
$756 USD
View
A
Retailer 4
-
$1,185 CAD
£668 GBP
View
A
Retailer 5
-
$1,252 CAD
HK$7,000 HKD
View
A
Retailer 6
-
$1,306 CAD
$935 USD
View
B+
Retailer 7
-
$1,609 CAD
$1,152 USD
View
B+
Retailer 8
-
$1,688 CAD
£951 GBP
View
B+
Retailer 9
-
$1,722 CAD
$1,233 USD
View
B
Retailer 10
-
$2,697 CAD
$1,931 USD
View
B
Retailer 11
-
$2,822 CAD
$2,020 USD
View
Most Expensive
B
NZ Jewellers
3b873558-90fa-41a7-83e9-8ea11de6313e · Oct 28
$2,970 CAD
$2,126 USD
View
11 more retailers have this diamond
Prices start from $911 CADSave up to $2,059 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
5.02ct Marquise
$911 CAD