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Emerald|Lab Grown|IGI

1.50ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG617428174

Shape and cutting style on the report: Emerald cut

Certificate IGI LG617428174

Diamond specifications and retailer prices

From $289 CAD
$207 USD
As of October 30, 2026
Save $1,150 CAD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,439 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG617428174 or 617428174. Listed at 11 retailers as of October 26, 2026, with prices from $289 to $1,439, a $1,150 spread on the same certified stone. MOH London lists it at $1,439. 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

1.50
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617428174
Dimensions7.74 × 5.41 × 3.75 mm
L/W Ratio1.43
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
7.74 mm5.41 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617428174
Side View
Table 62.0%Crown 35°Girdle: MediumPavilion 41.4°Culet: LargeDepth 69.3%

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: $1,439 CAD|Low: $278 CAD|High: $1,659 CAD|Avg: $747 CAD|-13.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$289 CAD
Retailer 4$335 CAD
Retailer 8$359 CAD
Retailer 9$359 CAD
Retailer 5$597 CAD
Retailer 3$620 CAD
Retailer 2$660 CAD
Retailer 11$820 CAD
Retailer 10$1,152 CAD
Retailer 6$1,157 CAD
MOH London$1,439 CAD

31 data points across 11 retailers

11 retailers$289 CAD to $1,439 CAD

A
Cheapest Retailer
-
$289 CAD
$207 USD
A
Retailer 2
-
$335 CAD
$240 USD
View
A
Retailer 3
-
$359 CAD
$257 USD
View
A
Retailer 4
-
$359 CAD
$257 USD
View
A
Retailer 5
-
$597 CAD
€407 EUR
View
B+
Retailer 6
-
$620 CAD
$444 USD
View
B+
Retailer 7
-
$660 CAD
£372 GBP
View
B+
Retailer 8
-
$820 CAD
$587 USD
View
B+
Retailer 9
-
$1,152 CAD
$825 USD
View
B
Retailer 10
-
$1,157 CAD
$828 USD
View
Most Expensive
B
MOH London
LG617428174 · Oct 26
$1,439 CAD
£811 GBP
View
10 more retailers have this diamond
Prices start from $289 CADSave up to $1,150 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
1.50ct Emerald
$289 CAD