CaratHunter
Plans
Emerald|Lab Grown|IGI

1.42ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • IGI LG564373944

Shape and cutting style on the report: Emerald cut

Certificate IGI LG564373944

Diamond specifications and retailer prices

From $236 CAD
$169 USD
As of October 30, 2026
Save $1,277 CAD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,513 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1.42ct lab-grown emerald diamond

This 1.42ct lab-grown emerald 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 LG564373944 or 564373944. Listed at 12 retailers as of October 25, 2026, with prices from $236 to $1,513, a $1,277 spread on the same certified stone. MOH London lists it at $1,513. 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

1.42
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564373944
Dimensions7.25 × 5.35 × 3.55 mm
L/W Ratio1.36
Culet sizeLarge
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
7.25 mm5.35 mm1.42 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564373944
Side View
Table 65.5%Crown 31°Girdle: MediumPavilion 42.6°Culet: LargeDepth 66.4%

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 30
Current: $1,513 CAD|Low: $153 CAD|High: $1,547 CAD|Avg: $556 CAD|-2.2%
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
October 30, 2026
Retailer 5$153 CAD
Retailer 12$236 CAD
Retailer 4$264 CAD
Retailer 3$274 CAD
Retailer 7$293 CAD
Retailer 10$293 CAD
Retailer 13$524 CAD
Retailer 6$534 CAD
Retailer 2$586 CAD
Retailer 11$652 CAD
Retailer 8$995 CAD
Retailer 9$1,039 CAD
MOH London$1,513 CAD

45 data points across 13 retailers

12 retailers$236 CAD to $1,513 CAD

A
Cheapest Retailer
-
$236 CAD
$169 USD
A
Retailer 2
-
$264 CAD
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$274 CAD
$196 USD
View
A
Retailer 4
-
$293 CAD
$210 USD
View
A
Retailer 5
-
$293 CAD
$210 USD
View
B+
Retailer 6
-
$524 CAD
$375 USD
View
A
Retailer 7
-
$534 CAD
€364 EUR
View
A
Retailer 8
-
$586 CAD
£330 GBP
View
B+
Retailer 9
-
$652 CAD
$467 USD
View
B+
Retailer 10
-
$995 CAD
$712 USD
View
B+
Retailer 11
-
$1,039 CAD
$744 USD
View
Most Expensive
B
MOH London
LG564373944 · Oct 25
$1,513 CAD
£853 GBP
View
11 more retailers have this diamond
Prices start from $236 CADSave up to $1,277 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
1.42ct Emerald
$236 CAD