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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 $790 USD
As of October 30, 2026
Save $2,751 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,541 USD 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 $790 to $3,541, a $2,751 spread on the same certified stone. MOH London lists it at $3,541. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,541 USD|Low: $597 USD|High: $3,569 USD|Avg: $1,545 USD|-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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 7$597 USD
Retailer 2$790 USD
Retailer 12$810 USD
Retailer 17$881 USD
Retailer 3$906 USD
Retailer 13$939 USD
Retailer 16$939 USD
Retailer 10$1,115 USD
Retailer 6$1,281 USD
Retailer 9$1,309 USD
Retailer 5$1,459 USD
Retailer 14$1,515 USD
Retailer 11$2,234 USD
Retailer 4$2,591 USD
Retailer 15$2,641 USD
Retailer 8$2,690 USD
MOH London$3,541 USD

25 data points across 17 retailers

12 retailers$790 USD to $3,541 USD

B+
Cheapest Retailer
-
$790 USD
B+
Retailer 2
-
$810 USD
View
B+
Retailer 3
-
$881 USD
View
B+
Retailer 4
-
$906 USD
View
Final sale: no returns
Retailer 5
-
$939 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$939 USD
View
B+
Retailer 7
-
$1,115 USD
View
B
Retailer 8
-
$1,515 USD
View
B
Retailer 9
-
$2,234 USD
View
B
Retailer 10
-
$2,591 USD
£2,040 GBP
View
B
Retailer 11
-
$2,641 USD
View
Most Expensive
B
MOH London
LG512227956 · Oct 29
$3,541 USD
£2,788 GBP
View
11 more retailers have this diamond
Prices start from $790 USDSave up to $2,751 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.

B+
1.40ct Emerald
$790 USD