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Round|Lab Grown|IGI

1.31ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG492113665

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113665

Diamond specifications and retailer prices

From €607 EUR
As of November 5, 2026
Save €2,351 EUR (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,958 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.31ct lab-grown round diamond

This 1.31ct 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 LG492113665 or 492113665. Listed at 12 retailers as of November 5, 2026, with prices from €607 to €2,958, a €2,351 spread on the same certified stone. MOH London lists it at €2,958. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113665
Dimensions7.10 × 7.03 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.10 mm7.03 mm1.31 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113665
Side View
Table 57.5%Crown 32.3°Girdle: MED-STKPavilion 41.5°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: Nov 5
Current: €2,958 EUR|Low: €486 EUR|High: €3,005 EUR|Avg: €1,256 EUR|-0.3%
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
November 5, 2026
Retailer 9€607 EUR
Retailer 2€659 EUR
Retailer 13€660 EUR
Retailer 12€680 EUR
Retailer 3€694 EUR
Retailer 10€704 EUR
Retailer 8€860 EUR
Retailer 4€1,130 EUR
Retailer 11€1,146 EUR
Retailer 6€1,574 EUR
Retailer 7€1,798 EUR
Retailer 14€1,979 EUR
Retailer 5€2,014 EUR
MOH London€2,958 EUR

19 data points across 14 retailers

12 retailers€607 EUR to €2,958 EUR

A
Cheapest Retailer
-
€607 EUR
A
Retailer 2
-
€659 EUR
View
A
Retailer 3
-
€660 EUR
View
A
Retailer 4
-
€680 EUR
View
Final sale: no returns
A
Retailer 5
-
€694 EUR
View
A
Retailer 6
-
€704 EUR
View
Retailer 7
-
€704 EUR
View
Price last confirmed 21 days ago
B+
Retailer 8
-
€860 EUR
View
B+
Retailer 9
-
€1,146 EUR
View
B
Retailer 10
-
€1,798 EUR
View
B
Retailer 11
-
€1,979 EUR
View
Most Expensive
B
MOH London
LG492113665 · Nov 5
€2,958 EUR
£2,614 GBP
View
11 more retailers have this diamond
Prices start from €607 EURSave up to €2,351 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
1.31ct Round
€607 EUR