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Emerald|Lab Grown|IGI

1.51ct H SI2 Emerald Lab Grown Diamond

ID • H/SI2 • IGI LG436044990

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436044990

Diamond specifications and retailer prices

From $1,229 CAD
As of November 4, 2026
Save $5,069 CAD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,298 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436044990 or 436044990. Listed at 10 retailers as of November 4, 2026, with prices from $1,229 to $6,298, a $5,069 spread on the same certified stone. MOH London lists it at $6,298. 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

1.51
Carat
H
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436044990
Dimensions7.48 × 5.56 × 3.74 mm
L/W Ratio1.35
Culet sizeLong
Cert comments
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Top View
7.48 mm5.56 mm1.51 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436044990
Side View
Table 67.0%Crown 24.7°Girdle: MediumPavilion 41.1°Culet: LNGDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,298 CAD|Low: $1,229 CAD|High: $6,399 CAD|Avg: $2,895 CAD|-0.3%
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 5, 2026
Retailer 2$1,229 CAD
Retailer 6$1,694 CAD
Retailer 11$1,844 CAD
Retailer 12$1,897 CAD
Retailer 7$1,965 CAD
Retailer 10$1,965 CAD
Retailer 4$2,317 CAD
Retailer 3$2,776 CAD
Retailer 8$3,116 CAD
Retailer 9$3,684 CAD
Retailer 13$3,765 CAD
Retailer 5$4,398 CAD
MOH London$6,298 CAD

18 data points across 13 retailers

10 retailers$1,229 CAD to $6,298 CAD

B+
Cheapest Retailer
-
$1,229 CAD
B
Retailer 2
-
$1,694 CAD
View
B
Retailer 3
-
$1,844 CAD
View
B+
Retailer 4
-
$1,897 CAD
View
Final sale: no returns
B
Retailer 5
-
$1,965 CAD
View
Retailer 6
-
$1,965 CAD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$3,116 CAD
View
B
Retailer 8
-
$3,684 CAD
View
B
Retailer 9
-
$3,765 CAD
View
Most Expensive
B
MOH London
LG436044990 · Nov 5
$6,298 CAD
£3,551 GBP
View
9 more retailers have this diamond
Prices start from $1,229 CADSave up to $5,069 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.

B+
1.51ct Emerald
$1,229 CAD