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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 $262 AUD
$184 USD
As of October 29, 2026
Save $1,268 AUD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,530 AUD 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 $262 to $1,530, a $1,268 spread on the same certified stone. MOH London lists it at $1,530. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,530 AUD|Low: $258 AUD|High: $1,577 AUD|Avg: $746 AUD|-2.9%
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
October 30, 2026
Retailer 11$262 AUD
Retailer 2$305 AUD
Retailer 6$326 AUD
Retailer 16$575 AUD
Retailer 10$587 AUD
Retailer 12$614 AUD
Retailer 9$672 AUD
Retailer 13$688 AUD
Retailer 15$729 AUD
Retailer 8$850 AUD
Retailer 7$890 AUD
Retailer 5$1,046 AUD
Retailer 14$1,053 AUD
Retailer 3$1,124 AUD
Retailer 4$1,179 AUD
MOH London$1,530 AUD

38 data points across 16 retailers

18 retailers$262 AUD to $1,530 AUD

A
Cheapest Retailer
-
$262 AUD
$184 USD
A
Retailer 2
-
$305 AUD
$214 USD
View
A
Retailer 3
-
$326 AUD
$229 USD
View
A
Retailer 4
-
$333 AUD
$234 USD
View
B+
Retailer 5
-
$575 AUD
$404 USD
View
A
Retailer 6
-
$587 AUD
£325 GBP
View
A
Retailer 7
-
$614 AUD
€411 EUR
View
A
Retailer 8
-
$672 AUD
£372 GBP
View
B+
Retailer 9
-
$688 AUD
$483 USD
View
B+
Retailer 10
-
$729 AUD
$512 USD
View
B+
Retailer 11
-
$850 AUD
$597 USD
View
B+
Retailer 12
-
$890 AUD
$625 USD
View
Retailer 13
-
$977 AUD
$686 USD
View
Price last confirmed 44 days ago
B
Retailer 14
-
$1,046 AUD
$735 USD
View
B+
Retailer 15
-
$1,053 AUD
$740 USD
View
B
Retailer 16
-
$1,124 AUD
$789 USD
View
B
Retailer 17
-
$1,179 AUD
$828 USD
View
Most Expensive
B
MOH London
LG804642978 · Oct 29
$1,530 AUD
£846 GBP
View
17 more retailers have this diamond
Prices start from $262 AUDSave up to $1,268 AUD

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
$262 AUD