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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 $1,291 NZD
As of November 5, 2026
Save $4,591 NZD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,883 NZD at MOH London · As of November 3, 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 November 3, 2026, with prices from $1,291 to $5,883, a $4,591 spread on the same certified stone. MOH London lists it at $5,883. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $5,883 NZD|Low: $1,240 NZD|High: $5,962 NZD|Avg: $2,487 NZD
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
November 6, 2026
Retailer 10$1,291 NZD
Retailer 15$1,405 NZD
Retailer 4$1,444 NZD
Retailer 12$1,498 NZD
Retailer 14$1,498 NZD
Retailer 5$1,548 NZD
Retailer 2$1,727 NZD
Retailer 11$1,779 NZD
Retailer 9$1,814 NZD
Retailer 6$2,378 NZD
Retailer 13$2,430 NZD
Retailer 8$3,689 NZD
Retailer 3$4,212 NZD
Retailer 7$4,287 NZD
MOH London$5,883 NZD

30 data points across 15 retailers

13 retailers$1,291 NZD to $5,883 NZD

A
Cheapest Retailer
-
$1,291 NZD
A
Retailer 2
-
$1,405 NZD
View
A
Retailer 3
-
$1,444 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,498 NZD
View
Retailer 5
-
$1,498 NZD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,548 NZD
View
A
Retailer 7
-
$1,727 NZD
View
B+
Retailer 8
-
$1,779 NZD
View
A
Retailer 9
-
$1,814 NZD
View
B+
Retailer 10
-
$2,430 NZD
View
B
Retailer 11
-
$3,689 NZD
View
B
Retailer 12
-
$4,212 NZD
View
Most Expensive
B
MOH London
LG400942942 · Nov 3
$5,883 NZD
£2,604 GBP
View
12 more retailers have this diamond
Prices start from $1,291 NZDSave up to $4,591 NZD

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
$1,291 NZD