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Emerald|Lab Grown|IGI

1.03ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG436045889

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045889

Diamond specifications and retailer prices

From $821 CAD
As of November 6, 2026
Save $3,597 CAD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,418 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045889 or 436045889. Listed at 11 retailers as of November 1, 2026, with prices from $821 to $4,418, a $3,597 spread on the same certified stone. MOH London lists it at $4,418. 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

1.03
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045889
Dimensions7.09 × 4.73 × 3.14 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
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Top View
7.09 mm4.73 mm1.03 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045889
Side View
Table 62.5%Crown 24.6°Girdle: Slightly ThickPavilion 38.6°Culet: LNGDepth 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: Nov 6
Current: $4,418 CAD|Low: $788 CAD|High: $4,471 CAD|Avg: $1,710 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
November 1, 2026
Retailer 6$821 CAD
Retailer 7$866 CAD
Retailer 12$919 CAD
Retailer 13$919 CAD
Retailer 8$1,018 CAD
Retailer 11$1,018 CAD
Retailer 3$1,201 CAD
Retailer 9$1,563 CAD
Retailer 4$1,610 CAD
Retailer 2$2,525 CAD
Retailer 10$2,677 CAD
Retailer 5$2,725 CAD
MOH London$4,418 CAD

14 data points across 13 retailers

11 retailers$821 CAD to $4,418 CAD

A
Cheapest Retailer
-
$821 CAD
A
Retailer 2
-
$866 CAD
View
A
Retailer 3
-
$919 CAD
View
Final sale: no returns
A
Retailer 4
-
$919 CAD
View
A
Retailer 5
-
$1,018 CAD
View
Retailer 6
-
$1,018 CAD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$1,201 CAD
View
B+
Retailer 8
-
$1,563 CAD
View
B
Retailer 9
-
$2,525 CAD
View
B
Retailer 10
-
$2,677 CAD
View
Most Expensive
B
MOH London
LG436045889 · Nov 1
$4,418 CAD
£2,491 GBP
View
10 more retailers have this diamond
Prices start from $821 CADSave up to $3,597 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
1.03ct Emerald
$821 CAD