Emerald|Lab Grown|IGI

1.42ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG621408080

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621408080

Diamond specifications and retailer prices

From $221 USD
As of October 30, 2026
Save $880 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,101 USD at MOH London · As of October 26, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG621408080 or 621408080. Listed at 16 retailers as of October 26, 2026, with prices from $221 to $1,101, a $880 spread on the same certified stone. MOH London lists it at $1,101. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621408080
Dimensions7.56 × 5.34 × 3.48 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.56 mm5.34 mm1.42 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621408080
Side View
Table 58.0%Crown 31.9°Girdle: MediumPavilion 41.6°Culet: LargeDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,101 USD|Low: $213 USD|High: $1,114 USD|Avg: $546 USD|+0.1%
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
Retailer 14
October 30, 2026
Retailer 11$221 USD
Retailer 13$248 USD
Retailer 4$257 USD
Retailer 3$275 USD
Retailer 12$275 USD
Retailer 10$380 USD
Retailer 7$472 USD
Retailer 2$511 USD
Retailer 5$524 USD
Retailer 8$671 USD
Retailer 14$882 USD
Retailer 9$886 USD
Retailer 6$1,067 USD
MOH London$1,101 USD

44 data points across 14 retailers

16 retailers$221 USD to $1,101 USD

A
Cheapest Retailer
-
$221 USD
A
Retailer 2
-
$248 USD
View
Final sale: no returns
A
Retailer 3
-
$257 USD
View
A
Retailer 4
-
$275 USD
View
A
Retailer 5
-
$275 USD
View
B+
Retailer 6
-
$380 USD
View
A
Retailer 7
-
$472 USD
ZAR 7,619 ZAR
View
A
Retailer 8
-
$511 USD
£402 GBP
View
A
Retailer 9
-
$524 USD
View
A
Retailer 10
-
$671 USD
A$1,032 AUD
View
B+
Retailer 11
-
$882 USD
View
B+
Retailer 12
-
$886 USD
View
B+
Retailer 13
-
$935 USD
View
B+
Retailer 14
-
$1,034 USD
View
B+
Retailer 15
-
$1,067 USD
£840 GBP
View
Most Expensive
B+
MOH London
LG621408080 · Oct 26
$1,101 USD
£867 GBP
View
15 more retailers have this diamond
Prices start from $221 USDSave up to $880 USD

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
$221 USD