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Round|Lab Grown|IGI

1.31ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG596318249

Shape and cutting style on the report: Round brilliant

Certificate IGI LG596318249

Diamond specifications and retailer prices

From €336 EUR
$375 USD
As of November 1, 2026
Save €631 EUR (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €966 EUR at MOH London · As of November 1, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG596318249 or 596318249. Listed at 6 retailers as of November 1, 2026, with prices from €336 to €966, a €631 spread on the same certified stone. MOH London lists it at €966. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
I
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596318249
Dimensions7.11 × 7.07 × 4.27 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
7.11 mm7.07 mm1.31 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596318249
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.2%

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 1
Current: €966 EUR|Low: €313 EUR|High: €978 EUR|Avg: €552 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3€336 EUR
Retailer 5€373 EUR
Retailer 4€414 EUR
Retailer 2€439 EUR
Retailer 6€820 EUR
MOH London€966 EUR

10 data points across 6 retailers

6 retailers€336 EUR to €966 EUR

B+
Cheapest Retailer
-
€336 EUR
$375 USD
A
Retailer 2
-
€373 EUR
$417 USD
View
A
Retailer 3
-
€414 EUR
$462 USD
View
Retailer 4
-
€439 EUR
$490 USD
View
Price last confirmed 7 days ago
B
Retailer 5
-
€820 EUR
$916 USD
View
Most Expensive
B
MOH London
LG596318249 · Nov 1
€966 EUR
£850 GBP
View
5 more retailers have this diamond
Prices start from €336 EURSave up to €631 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
€336 EUR