Round|Lab Grown|IGI

1.40ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG804642978

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804642978

Diamond specifications and retailer prices

From $184 USD
As of October 29, 2026
Save $890 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,074 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round 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 LG804642978 or 804642978. Listed at 18 retailers as of October 29, 2026, with prices from $184 to $1,074, a $890 spread on the same certified stone. MOH London lists it at $1,074. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804642978
Dimensions7.18 × 7.13 × 4.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.18 mm7.13 mm1.40 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804642978
Side View
Table 60.0%Crown 34°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
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 29
Current: $1,074 USD|Low: $181 USD|High: $1,107 USD|Avg: $528 USD|-1.7%
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
October 29, 2026
Retailer 8$184 USD
Retailer 5$229 USD
Retailer 14$404 USD
Retailer 2$413 USD
Retailer 10$432 USD
Retailer 9$474 USD
Retailer 11$483 USD
Retailer 13$512 USD
Retailer 7$597 USD
Retailer 6$625 USD
Retailer 4$735 USD
Retailer 12$740 USD
Retailer 15$789 USD
Retailer 3$828 USD
MOH London$1,074 USD

38 data points across 15 retailers

18 retailers$184 USD to $1,074 USD

A
Cheapest Retailer
-
$184 USD
A
Retailer 2
-
$219 USD
View
A
Retailer 3
-
$229 USD
View
A
Retailer 4
-
$234 USD
View
B+
Retailer 5
-
$404 USD
View
A
Retailer 6
-
$413 USD
£325 GBP
View
A
Retailer 7
-
$432 USD
€411 EUR
View
A
Retailer 8
-
$474 USD
£373 GBP
View
B+
Retailer 9
-
$483 USD
View
B+
Retailer 10
-
$512 USD
View
B+
Retailer 11
-
$597 USD
View
B+
Retailer 12
-
$625 USD
View
B
Retailer 13
-
$686 USD
View
Price last confirmed 43 days ago
B
Retailer 14
-
$735 USD
View
B+
Retailer 15
-
$740 USD
View
B
Retailer 16
-
$789 USD
View
B
Retailer 17
-
$828 USD
View
Most Expensive
B
MOH London
LG804642978 · Oct 29
$1,074 USD
£846 GBP
View
17 more retailers have this diamond
Prices start from $184 USDSave up to $890 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
1.40ct Round
$184 USD