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Round|Lab Grown|IGI

1.31ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG494163801

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494163801

Diamond specifications and retailer prices

From €659 EUR
As of November 5, 2026
Save €1,429 EUR (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,278 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG494163801 or 494163801. Listed at 12 retailers as of November 4, 2026, with a 217% 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

1.31
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494163801
Dimensions7.09 × 7.04 × 4.29 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
7.09 mm7.04 mm1.31 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494163801
Side View
Table 57.0%Crown 35.9°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €3,278 EUR|Low: €659 EUR|High: €3,325 EUR|Avg: €1,534 EUR|-0.2%
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 7€659 EUR
Retailer 9€836 EUR
Retailer 5€899 EUR
Retailer 12€909 EUR
Retailer 14€935 EUR
Retailer 10€969 EUR
Retailer 3€1,127 EUR
Retailer 4€1,419 EUR
Retailer 11€1,552 EUR
Retailer 2€1,783 EUR
Retailer 8€2,088 EUR
Retailer 6€2,168 EUR
Retailer 13€2,725 EUR
MOH London€3,278 EUR

21 data points across 14 retailers

12 retailers€659 EUR to €2,088 EUR

B+
Cheapest Retailer
-
€659 EUR
B
Retailer 2
-
€836 EUR
View
B
Retailer 3
-
€909 EUR
View
B
Retailer 4
-
€935 EUR
View
Final sale: no returns
Retailer 5
-
€969 EUR
View
Price last confirmed 19 days ago
B
Retailer 6
-
€969 EUR
View
B
Retailer 7
-
€1,127 EUR
View
B
Retailer 8
-
€1,552 EUR
View
B
Retailer 9
-
€1,783 EUR
View
B
Retailer 10
-
€2,088 EUR
View
Retailer 11
-
€2,725 EUR
View
Price under review
Most Expensive
MOH London
LG494163801 · Nov 5
€3,278 EUR
£2,897 GBP
View
Price under review
11 more retailers have this diamond
Prices start from €659 EURSave up to €1,429 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.

B+
1.31ct Round
€659 EUR