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Radiant|Lab Grown|IGI

4.07ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG692506621

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

Certificate IGI LG692506621

Diamond specifications and retailer prices

From $592 CAD
$423 USD
As of October 27, 2026
Save $2,122 CAD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,714 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 LG692506621 or 692506621. Listed at 12 retailers as of October 27, 2026, with prices from $592 to $2,714, a $2,122 spread on the same certified stone. MOH London lists it at $2,714. 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 angle43.9°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692506621
Dimensions11.49 × 7.90 × 5.16 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
11.49 mm7.90 mm4.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692506621
Side View
Table 64.0%Crown 43.9°Girdle: MediumPavilion 34.4°Culet: NoneDepth 65.3%

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: $2,714 CAD|Low: $592 CAD|High: $9,503 CAD|Avg: $2,574 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$592 CAD
Retailer 11$617 CAD
Retailer 4$663 CAD
Retailer 9$735 CAD
Retailer 13$824 CAD
Retailer 10$938 CAD
Retailer 3$1,159 CAD
Retailer 2$1,211 CAD
Retailer 12$1,220 CAD
Retailer 6$1,743 CAD
Retailer 15$1,945 CAD
Retailer 14$2,363 CAD
MOH London$2,714 CAD
Retailer 16$3,485 CAD
Retailer 7$6,845 CAD
Retailer 8$9,503 CAD

4 data points across 16 retailers

12 retailers$592 CAD to $2,714 CAD

A
Cheapest Retailer
-
$592 CAD
$423 USD
A
Retailer 2
-
$617 CAD
£347 GBP
View
A
Retailer 3
-
$663 CAD
$474 USD
View
A
Retailer 4
-
$735 CAD
$525 USD
View
A
Retailer 5
-
$824 CAD
HK$4,600 HKD
View
A
Retailer 6
-
$938 CAD
$670 USD
View
B+
Retailer 7
-
$1,159 CAD
$828 USD
View
A
Retailer 8
-
$1,211 CAD
£681 GBP
View
A
Retailer 9
-
$1,220 CAD
$872 USD
View
B+
Retailer 10
-
$1,945 CAD
$1,390 USD
View
B+
Retailer 11
-
$2,363 CAD
$1,688 USD
View
Most Expensive
B+
MOH London
LG692506621 · Oct 29
$2,714 CAD
£1,527 GBP
View
11 more retailers have this diamond
Prices start from $592 CADSave up to $2,122 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
$592 CAD