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Emerald|Lab Grown|IGI

1.40ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG579365555

Shape and cutting style on the report: Emerald cut

Certificate IGI LG579365555

Diamond specifications and retailer prices

From £204 GBP
$271 USD
As of October 27, 2026
Save £815 GBP (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,019 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct lab-grown emerald diamond

This 1.4ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579365555 or 579365555. Listed at 14 retailers as of October 27, 2026, with prices from £204 to £1,019, a £815 spread on the same certified stone. MOH London lists it at £1,019. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579365555
Dimensions7.53 × 5.41 × 3.65 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
7.53 mm5.41 mm1.40 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579365555
Side View
Table 65.0%Crown 33.8°Girdle: MED-STKPavilion 38.2°Culet: LNGDepth 67.5%

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 27
Current: £1,019 GBP|Low: £196 GBP|High: £1,025 GBP|Avg: £547 GBP|-0.6%
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
October 29, 2026
Retailer 9£204 GBP
Retailer 4£237 GBP
Retailer 10£253 GBP
Retailer 13£253 GBP
Retailer 6£372 GBP
Retailer 11£418 GBP
Retailer 2£443 GBP
Retailer 5£446 GBP
Retailer 8£776 GBP
Retailer 12£813 GBP
Retailer 7£909 GBP
Retailer 3£984 GBP
MOH London£1,019 GBP

44 data points across 13 retailers

14 retailers£204 GBP to £1,019 GBP

A
Cheapest Retailer
-
£204 GBP
$271 USD
A
Retailer 2
-
£237 GBP
$315 USD
View
A
Retailer 3
-
£253 GBP
$337 USD
View
A
Retailer 4
-
£253 GBP
$337 USD
View
A
Retailer 5
-
£372 GBP
$495 USD
View
B+
Retailer 6
-
£418 GBP
$557 USD
View
B+
Retailer 7
-
£443 GBP
View
B+
Retailer 8
-
£446 GBP
$594 USD
View
B+
Retailer 9
-
£490 GBP
HK$5,100 HKD
View
B
Retailer 10
-
£776 GBP
$1,034 USD
View
B
Retailer 11
-
£813 GBP
$1,082 USD
View
B
Retailer 12
-
£909 GBP
$1,210 USD
View
B
Retailer 13
-
£984 GBP
View
Most Expensive
B
MOH London
LG579365555 · Oct 29
£1,019 GBP
View
13 more retailers have this diamond
Prices start from £204 GBPSave up to £815 GBP

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
1.40ct Emerald
£204 GBP