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Round|Lab Grown|IGI

1.40ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG400942942

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400942942

Diamond specifications and retailer prices

From $1,016 CAD
$726 USD
As of October 29, 2026
Save $2,298 CAD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,653 CAD at MOH London · As of October 21, 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG400942942 or 400942942. Listed at 13 retailers as of October 27, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
J
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400942942
Dimensions7.16 × 7.12 × 4.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.16 mm7.12 mm1.40 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400942942
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

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: $4,653 CAD|Low: $976 CAD|High: $4,691 CAD|Avg: $1,954 CAD|+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
October 29, 2026
Retailer 10$1,016 CAD
Retailer 15$1,106 CAD
Retailer 4$1,136 CAD
Retailer 12$1,178 CAD
Retailer 14$1,178 CAD
Retailer 5$1,218 CAD
Retailer 2$1,375 CAD
Retailer 11$1,400 CAD
Retailer 9$1,428 CAD
Retailer 6$1,871 CAD
Retailer 13$1,912 CAD
Retailer 8$2,903 CAD
Retailer 3$3,314 CAD
Retailer 7$3,374 CAD
MOH London$4,653 CAD

26 data points across 15 retailers

13 retailers$1,016 CAD to $3,314 CAD

A
Cheapest Retailer
-
$1,016 CAD
$726 USD
A
Retailer 2
-
$1,106 CAD
$790 USD
View
A
Retailer 3
-
$1,136 CAD
$812 USD
View
Final sale: no returns
A
Retailer 4
-
$1,178 CAD
$842 USD
View
A
Retailer 5
-
$1,178 CAD
$842 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,218 CAD
$870 USD
View
A
Retailer 7
-
$1,375 CAD
£774 GBP
View
B+
Retailer 8
-
$1,400 CAD
$1,000 USD
View
A
Retailer 9
-
$1,428 CAD
$1,020 USD
View
B+
Retailer 10
-
$1,912 CAD
$1,366 USD
View
B
Retailer 11
-
$2,903 CAD
$2,074 USD
View
B
Retailer 12
-
$3,314 CAD
$2,368 USD
View
Most Expensive
B
MOH London
LG400942942 · Oct 21
$4,653 CAD
£2,618 GBP
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $1,016 CADSave up to $2,298 CAD

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
$1,016 CAD