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Emerald|Lab Grown|IGI

1.40ct I VS2 Emerald Lab Grown Diamond

ID • I/VS2 • IGI LG512227956

Shape and cutting style on the report: Emerald cut

Certificate IGI LG512227956

Diamond specifications and retailer prices

From £590 GBP
$790 USD
As of October 30, 2026
Save £2,053 GBP (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,643 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512227956 or 512227956. Listed at 12 retailers as of October 29, 2026, with prices from £590 to £2,643, a £2,053 spread on the same certified stone. MOH London lists it at £2,643. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512227956
Dimensions7.63 × 5.20 × 3.23 mm
L/W Ratio1.47
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
7.63 mm5.20 mm1.40 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512227956
Side View
Table 61.5%Crown 23.4°Girdle: THK-VTKPavilion 37.8°Culet: LNGDepth 62.1%

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: Oct 30
Current: £2,643 GBP|Low: £445 GBP|High: £2,663 GBP|Avg: £1,153 GBP|-0.5%
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
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Retailer 17
October 30, 2026
Retailer 7£445 GBP
Retailer 2£590 GBP
Retailer 12£605 GBP
Retailer 17£658 GBP
Retailer 3£676 GBP
Retailer 13£701 GBP
Retailer 16£701 GBP
Retailer 10£832 GBP
Retailer 6£956 GBP
Retailer 9£977 GBP
Retailer 5£1,089 GBP
Retailer 14£1,131 GBP
Retailer 11£1,667 GBP
Retailer 4£1,934 GBP
Retailer 15£1,971 GBP
Retailer 8£2,008 GBP
MOH London£2,643 GBP

25 data points across 17 retailers

12 retailers£590 GBP to £2,643 GBP

B+
Cheapest Retailer
-
£590 GBP
$790 USD
B+
Retailer 2
-
£605 GBP
$810 USD
View
B+
Retailer 3
-
£658 GBP
$881 USD
View
B+
Retailer 4
-
£676 GBP
$906 USD
View
Final sale: no returns
Retailer 5
-
£701 GBP
$939 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£701 GBP
$939 USD
View
B+
Retailer 7
-
£832 GBP
$1,115 USD
View
B
Retailer 8
-
£1,131 GBP
$1,515 USD
View
B
Retailer 9
-
£1,667 GBP
$2,234 USD
View
B
Retailer 10
-
£1,934 GBP
View
B
Retailer 11
-
£1,971 GBP
$2,641 USD
View
Most Expensive
B
MOH London
LG512227956 · Oct 29
£2,643 GBP
View
11 more retailers have this diamond
Prices start from £590 GBPSave up to £2,053 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.

B+
1.40ct Emerald
£590 GBP