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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 $966 SGD
$756 USD
As of October 31, 2026
Save $3,391 SGD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,358 SGD 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 $966 to $4,358, a $3,391 spread on the same certified stone. MOH London lists it at $4,358. 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
Colour
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 31
Current: $4,358 SGD|Low: $725 SGD|High: $4,358 SGD|Avg: $1,913 SGD|+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$946 SGD
Retailer 10$966 SGD
Retailer 6$997 SGD
Retailer 3$1,084 SGD
Retailer 14$1,156 SGD
Retailer 2$1,162 SGD
Retailer 8$1,204 SGD
Retailer 12$1,393 SGD
Retailer 11$1,602 SGD
Retailer 5$1,638 SGD
Retailer 17$2,649 SGD
Retailer 7$2,750 SGD
Retailer 15$3,251 SGD
Retailer 13$3,375 SGD
Retailer 16$3,710 SGD
Retailer 4$3,995 SGD
MOH London$4,358 SGD

38 data points across 17 retailers

17 retailers$966 SGD to $4,358 SGD

Retailer 1
-
$946 SGD
$740 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$966 SGD
$756 USD
View
Final sale: no returns
A
Retailer 3
-
$997 SGD
$780 USD
View
A
Retailer 4
-
$1,084 SGD
$848 USD
View
B+
Retailer 5
-
$1,156 SGD
$904 USD
View
B+
Retailer 6
-
$1,162 SGD
HK$7,100 HKD
View
B+
Retailer 7
-
$1,204 SGD
$942 USD
View
A
Retailer 8
-
$1,393 SGD
$1,090 USD
View
B+
Retailer 9
-
$1,602 SGD
£986 GBP
View
B+
Retailer 10
-
$1,638 SGD
$1,281 USD
View
B
Retailer 11
-
$2,649 SGD
$2,072 USD
View
B
Retailer 12
-
$2,750 SGD
$2,151 USD
View
B
Retailer 13
-
$3,251 SGD
$2,543 USD
View
B
Retailer 14
-
$3,375 SGD
View
B
Retailer 15
-
$3,710 SGD
$2,902 USD
View
B
Retailer 16
-
$3,995 SGD
$3,125 USD
View
Most Expensive
B
MOH London
LG602372626 · Oct 29
$4,358 SGD
£2,684 GBP
View
16 more retailers have this diamond
Prices start from $966 SGDSave up to $3,391 SGD

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
$966 SGD