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Radiant|Lab Grown|IGI

4.07ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG673423536

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG673423536

Diamond specifications and retailer prices

From $580 SGD
$454 USD
As of October 30, 2026
Save $2,076 SGD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,656 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 4.07ct lab-grown radiant diamond

This 4.07ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG673423536 or 673423536. Listed at 13 retailers as of October 29, 2026, with prices from $580 to $2,656, a $2,076 spread on the same certified stone. MOH London lists it at $2,656. 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

4.07
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673423536
Dimensions11.36 × 7.82 × 5.17 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.36 mm7.82 mm4.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673423536
Side View
Table 65.0%Crown 44.6°Girdle: STK-THKPavilion 34.4°Culet: NoneDepth 66.1%

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: $2,656 SGD|Low: $580 SGD|High: $8,680 SGD|Avg: $2,326 SGD
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 6$580 SGD
Retailer 10$602 SGD
Retailer 5$649 SGD
Retailer 12$720 SGD
Retailer 15$802 SGD
Retailer 13$901 SGD
Retailer 4$1,128 SGD
Retailer 14$1,158 SGD
Retailer 11$1,191 SGD
Retailer 7$1,592 SGD
Retailer 17$1,791 SGD
Retailer 2$1,933 SGD
Retailer 16$2,313 SGD
MOH London$2,656 SGD
Retailer 3$3,183 SGD
Retailer 8$6,252 SGD
Retailer 9$8,680 SGD

5 data points across 17 retailers

13 retailers$580 SGD to $2,656 SGD

A
Cheapest Retailer
-
$580 SGD
$454 USD
A
Retailer 2
-
$602 SGD
£371 GBP
View
A
Retailer 3
-
$649 SGD
$508 USD
View
A
Retailer 4
-
$720 SGD
$563 USD
View
A
Retailer 5
-
$802 SGD
HK$4,900 HKD
View
A
Retailer 6
-
$901 SGD
$705 USD
View
B+
Retailer 7
-
$1,128 SGD
$882 USD
View
A
Retailer 8
-
$1,158 SGD
$906 USD
View
A
Retailer 9
-
$1,191 SGD
£733 GBP
View
B+
Retailer 10
-
$1,791 SGD
$1,401 USD
View
B+
Retailer 11
-
$1,933 SGD
$1,512 USD
View
B+
Retailer 12
-
$2,313 SGD
$1,809 USD
View
Most Expensive
B
MOH London
LG673423536 · Oct 29
$2,656 SGD
£1,636 GBP
View
12 more retailers have this diamond
Prices start from $580 SGDSave up to $2,076 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
4.07ct Radiant
$580 SGD