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Round|Lab Grown|IGI

1.40ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG790625827

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790625827

Diamond specifications and retailer prices

From $246 CAD
$176 USD
As of October 29, 2026
Save $1,190 CAD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,436 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG790625827 or 790625827. Listed at 14 retailers as of October 29, 2026, with prices from $246 to $1,436, a $1,190 spread on the same certified stone. MOH London lists it at $1,436. 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

1.40
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790625827
Dimensions7.20 × 7.16 × 4.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.20 mm7.16 mm1.40 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790625827
Side View
Table 59.0%Crown 35.7°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.9%

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: Oct 29
Current: $1,436 CAD|Low: $218 CAD|High: $1,436 CAD|Avg: $614 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
October 30, 2026
Retailer 5$246 CAD
Retailer 6$274 CAD
Retailer 12$286 CAD
Retailer 3$305 CAD
Retailer 9$305 CAD
Retailer 4$543 CAD
Retailer 2$547 CAD
Retailer 7$598 CAD
Retailer 10$668 CAD
Retailer 13$768 CAD
Retailer 11$981 CAD
Retailer 8$1,037 CAD
Retailer 14$1,058 CAD
MOH London$1,436 CAD

11 data points across 14 retailers

14 retailers$246 CAD to $1,436 CAD

A
Cheapest Retailer
-
$246 CAD
$176 USD
A
Retailer 2
-
$274 CAD
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$286 CAD
$204 USD
View
A
Retailer 4
-
$305 CAD
$218 USD
View
A
Retailer 5
-
$305 CAD
$218 USD
View
B+
Retailer 6
-
$543 CAD
$388 USD
View
A
Retailer 7
-
$547 CAD
£307 GBP
View
A
Retailer 8
-
$598 CAD
£337 GBP
View
B+
Retailer 9
-
$668 CAD
$477 USD
View
B+
Retailer 10
-
$768 CAD
$549 USD
View
B+
Retailer 11
-
$981 CAD
$701 USD
View
B
Retailer 12
-
$1,037 CAD
$741 USD
View
B
Retailer 13
-
$1,058 CAD
$756 USD
View
Most Expensive
B
MOH London
LG790625827 · Oct 29
$1,436 CAD
£808 GBP
View
13 more retailers have this diamond
Prices start from $246 CADSave up to $1,190 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
1.40ct Round
$246 CAD