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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 €647 EUR
As of November 5, 2026
Save €2,300 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,946 EUR 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 €647 to €2,946, a €2,300 spread on the same certified stone. MOH London lists it at €2,946. 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

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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: Nov 5
Current: €2,946 EUR|Low: €621 EUR|High: €2,986 EUR|Avg: €1,245 EUR
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€647 EUR
Retailer 15€704 EUR
Retailer 4€723 EUR
Retailer 12€750 EUR
Retailer 14€750 EUR
Retailer 5€775 EUR
Retailer 2€865 EUR
Retailer 11€891 EUR
Retailer 9€909 EUR
Retailer 6€1,191 EUR
Retailer 13€1,217 EUR
Retailer 8€1,848 EUR
Retailer 3€2,110 EUR
Retailer 7€2,147 EUR
MOH London€2,946 EUR

30 data points across 15 retailers

13 retailers€647 EUR to €2,946 EUR

A
Cheapest Retailer
-
€647 EUR
A
Retailer 2
-
€704 EUR
View
A
Retailer 3
-
€723 EUR
View
Final sale: no returns
A
Retailer 4
-
€750 EUR
View
Retailer 5
-
€750 EUR
View
Price last confirmed 20 days ago
A
Retailer 6
-
€775 EUR
View
A
Retailer 7
-
€865 EUR
View
B+
Retailer 8
-
€891 EUR
View
A
Retailer 9
-
€909 EUR
View
B+
Retailer 10
-
€1,217 EUR
View
B
Retailer 11
-
€1,848 EUR
View
B
Retailer 12
-
€2,110 EUR
View
Most Expensive
B
MOH London
LG400942942 · Nov 3
€2,946 EUR
£2,604 GBP
View
12 more retailers have this diamond
Prices start from €647 EURSave up to €2,300 EUR

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
€647 EUR