Radiant|Lab Grown|IGI

5.03ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG602372626

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG602372626

Diamond specifications and retailer prices

From $1,090 CAD
$780 USD
As of October 30, 2026
Save $3,672 CAD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,762 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant 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 LG602372626 or 602372626. Listed at 17 retailers as of October 29, 2026, with prices from $1,090 to $4,762, a $3,672 spread on the same certified stone. MOH London lists it at $4,762. 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

5.03
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602372626
Dimensions12.71 × 7.65 × 4.75 mm
L/W Ratio1.66
Culet sizeLarge
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
12.71 mm7.65 mm5.03 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602372626
Side View
Table 69.0%Crown 32.3°Girdle: MED-STKPavilionCulet: LargeDepth 62.1%

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: $4,762 CAD|Low: $792 CAD|High: $4,762 CAD|Avg: $2,079 CAD|+10.5%
MOH London
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
Retailer 17
October 31, 2026
Retailer 9$1,034 CAD
Retailer 5$1,090 CAD
Retailer 16$1,185 CAD
Retailer 3$1,218 CAD
Retailer 12$1,263 CAD
Retailer 8$1,316 CAD
Retailer 6$1,466 CAD
Retailer 10$1,523 CAD
Retailer 2$1,750 CAD
Retailer 4$1,789 CAD
Retailer 15$2,894 CAD
Retailer 7$3,005 CAD
Retailer 13$3,552 CAD
Retailer 11$3,688 CAD
Retailer 14$4,054 CAD
Retailer 17$4,365 CAD
MOH London$4,762 CAD

39 data points across 17 retailers

17 retailers$1,090 CAD to $4,762 CAD

Retailer 1
-
$1,034 CAD
$740 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$1,090 CAD
$780 USD
View
A
Retailer 3
-
$1,185 CAD
$848 USD
View
A
Retailer 4
-
$1,218 CAD
$872 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,263 CAD
$904 USD
View
B+
Retailer 6
-
$1,316 CAD
$942 USD
View
B+
Retailer 7
-
$1,466 CAD
HK$8,200 HKD
View
A
Retailer 8
-
$1,523 CAD
$1,090 USD
View
B+
Retailer 9
-
$1,750 CAD
£986 GBP
View
B+
Retailer 10
-
$1,789 CAD
$1,281 USD
View
B
Retailer 11
-
$2,894 CAD
$2,072 USD
View
B
Retailer 12
-
$3,005 CAD
$2,151 USD
View
B
Retailer 13
-
$3,552 CAD
$2,543 USD
View
B
Retailer 14
-
$3,688 CAD
SGD 3,568 SGD
View
B
Retailer 15
-
$4,054 CAD
$2,902 USD
View
B
Retailer 16
-
$4,365 CAD
$3,125 USD
View
Most Expensive
B
MOH London
LG602372626 · Oct 29
$4,762 CAD
£2,684 GBP
View
16 more retailers have this diamond
Prices start from $1,090 CADSave up to $3,672 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
5.03ct Radiant
$1,090 CAD