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Radiant|Lab Grown|IGI

1.04ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG631416456

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

Certificate IGI LG631416456

Diamond specifications and retailer prices

From $162 CAD
As of November 4, 2026
Save $1,507 CAD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,668 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG631416456 or 631416456. Listed at 13 retailers as of November 1, 2026, with prices from $162 to $1,668, a $1,507 spread on the same certified stone. MOH London lists it at $1,668. 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

1.04
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631416456
Dimensions7.11 × 5.04 × 3.42 mm
L/W Ratio1.41
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
7.11 mm5.04 mm1.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631416456
Side View
Table 64.0%Crown 39.3°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 67.9%

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: Nov 4
Current: $1,668 CAD|Low: $162 CAD|High: $1,677 CAD|Avg: $584 CAD|-0.5%
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
November 5, 2026
Retailer 11$162 CAD
Retailer 14$187 CAD
Retailer 12$212 CAD
Retailer 4$233 CAD
Retailer 2$257 CAD
Retailer 5$352 CAD
Retailer 3$378 CAD
Retailer 17$392 CAD
Retailer 10$401 CAD
Retailer 16$412 CAD
Retailer 7$530 CAD
Retailer 13$643 CAD
Retailer 15$716 CAD
Retailer 8$723 CAD
Retailer 6$883 CAD
Retailer 9$1,435 CAD
MOH London$1,668 CAD

9 data points across 17 retailers

13 retailers$162 CAD to $1,668 CAD

A
Cheapest Retailer
-
$162 CAD
A
Retailer 2
-
$187 CAD
View
A
Retailer 3
-
$212 CAD
View
A
Retailer 4
-
$233 CAD
View
A
Retailer 5
-
$257 CAD
View
A
Retailer 6
-
$378 CAD
View
B+
Retailer 7
-
$392 CAD
View
A
Retailer 8
-
$401 CAD
View
A
Retailer 9
-
$412 CAD
View
B+
Retailer 10
-
$643 CAD
View
B+
Retailer 11
-
$716 CAD
View
B+
Retailer 12
-
$792 CAD
View
Most Expensive
B
MOH London
LG631416456 · Nov 1
$1,668 CAD
£934 GBP
View
12 more retailers have this diamond
Prices start from $162 CADSave up to $1,507 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
1.04ct Radiant
$162 CAD