Emerald|Lab Grown|IGI

1.51ct H I1 Emerald Lab Grown Diamond

ID • H/I1 • IGI LG620480918

Shape and cutting style on the report: Emerald cut

Certificate IGI LG620480918

Diamond specifications and retailer prices

From $469 CAD
$336 USD
As of October 30, 2026
Save $1,874 CAD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,344 CAD at MOH London · As of October 29, 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 I1 clarity (included), with a top-tier cut grade and certified by IGI LG620480918 or 620480918. Listed at 10 retailers as of October 29, 2026, with prices from $469 to $2,344, a $1,874 spread on the same certified stone. MOH London lists it at $2,344. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620480918
Dimensions7.70 × 5.54 × 3.59 mm
L/W Ratio1.39
Culet sizeLong
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
7.70 mm5.54 mm1.51 ctH / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620480918
Side View
Table 62.0%Crown 37.1°Girdle: MED-STKPavilion 39.3°Culet: LNGDepth 64.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $2,344 CAD|Low: $450 CAD|High: $2,358 CAD|Avg: $1,087 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4$469 CAD
Retailer 5$581 CAD
Retailer 6$581 CAD
Retailer 8$644 CAD
Retailer 7$939 CAD
Retailer 3$940 CAD
Retailer 9$1,218 CAD
Retailer 2$1,706 CAD
MOH London$2,344 CAD

15 data points across 9 retailers

10 retailers$469 CAD to $2,344 CAD

B+
Cheapest Retailer
-
$469 CAD
$336 USD
B+
Retailer 2
-
$543 CAD
$389 USD
View
B+
Retailer 3
-
$581 CAD
$416 USD
View
B+
Retailer 4
-
$581 CAD
$416 USD
View
B+
Retailer 5
-
$644 CAD
HK$3,600 HKD
View
B+
Retailer 6
-
$939 CAD
$672 USD
View
B+
Retailer 7
-
$940 CAD
$673 USD
View
B
Retailer 8
-
$1,706 CAD
$1,221 USD
View
B
Retailer 9
-
$1,869 CAD
$1,338 USD
View
Most Expensive
B
MOH London
LG620480918 · Oct 29
$2,344 CAD
£1,321 GBP
View
9 more retailers have this diamond
Prices start from $469 CADSave up to $1,874 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
$469 CAD