CaratHunter
Plans
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 $635 CAD
$454 USD
As of October 27, 2026
Save $2,273 CAD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,908 CAD 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 12 retailers as of October 27, 2026, with prices from $635 to $2,908, a $2,273 spread on the same certified stone. MOH London lists it at $2,908. 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
Color
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,908 CAD|Low: $635 CAD|High: $9,503 CAD|Avg: $2,617 CAD
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
October 30, 2026
Retailer 5$635 CAD
Retailer 2$659 CAD
Retailer 4$711 CAD
Retailer 10$788 CAD
Retailer 13$878 CAD
Retailer 11$987 CAD
Retailer 3$1,234 CAD
Retailer 12$1,268 CAD
Retailer 9$1,303 CAD
Retailer 6$1,743 CAD
Retailer 15$1,961 CAD
Retailer 14$2,532 CAD
MOH London$2,908 CAD
Retailer 16$3,485 CAD
Retailer 7$6,845 CAD
Retailer 8$9,503 CAD

4 data points across 16 retailers

12 retailers$635 CAD to $2,908 CAD

A
Cheapest Retailer
-
$635 CAD
$454 USD
A
Retailer 2
-
$659 CAD
£371 GBP
View
A
Retailer 3
-
$711 CAD
$508 USD
View
A
Retailer 4
-
$788 CAD
$563 USD
View
A
Retailer 5
-
$878 CAD
HK$4,900 HKD
View
A
Retailer 6
-
$987 CAD
$705 USD
View
B+
Retailer 7
-
$1,234 CAD
$882 USD
View
A
Retailer 8
-
$1,268 CAD
$906 USD
View
A
Retailer 9
-
$1,303 CAD
£733 GBP
View
B+
Retailer 10
-
$1,961 CAD
$1,401 USD
View
B+
Retailer 11
-
$2,532 CAD
$1,809 USD
View
Most Expensive
B
MOH London
LG673423536 · Oct 29
$2,908 CAD
£1,636 GBP
View
11 more retailers have this diamond
Prices start from $635 CADSave up to $2,273 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
4.07ct Radiant
$635 CAD