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Round|Lab Grown|IGI

2.31ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG478112002

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478112002

Diamond specifications and retailer prices

From €1,190 EUR
$1,330 USD
As of October 31, 2026
Save €4,058 EUR (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €8,617 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.31ct lab-grown round diamond

This 2.31ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG478112002 or 478112002. Listed at 11 retailers as of October 26, 2026, with a 341% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.31
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478112002
Dimensions8.56 × 8.51 × 5.09 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.56 mm8.51 mm2.31 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478112002
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.6%

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: Oct 31
Current: €8,617 EUR|Low: €1,190 EUR|High: €12,101 EUR|Avg: €4,865 EUR|+0.5%
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
October 30, 2026
Retailer 2€1,190 EUR
Retailer 8€2,915 EUR
Retailer 11€3,171 EUR
Retailer 13€3,264 EUR
Retailer 9€3,382 EUR
Retailer 5€3,441 EUR
Retailer 14€3,522 EUR
Retailer 3€3,928 EUR
Retailer 12€4,226 EUR
Retailer 7€4,664 EUR
Retailer 10€5,249 EUR
Retailer 6€7,600 EUR
MOH London€8,617 EUR
Retailer 4€12,101 EUR

19 data points across 14 retailers

11 retailers€1,190 EUR to €5,249 EUR

B+
Cheapest Retailer
-
€1,190 EUR
$1,330 USD
B
Retailer 2
-
€2,915 EUR
$3,257 USD
View
B
Retailer 3
-
€3,171 EUR
$3,543 USD
View
B
Retailer 4
-
€3,264 EUR
$3,647 USD
View
Final sale: no returns
B
Retailer 5
-
€3,382 EUR
$3,778 USD
View
Retailer 6
-
€3,382 EUR
$3,778 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
€3,522 EUR
$3,935 USD
View
B
Retailer 8
-
€4,226 EUR
$4,721 USD
View
B
Retailer 9
-
€4,664 EUR
$5,211 USD
View
B
Retailer 10
-
€5,249 EUR
$5,864 USD
View
Most Expensive
MOH London
LG478112002 · Oct 29
€8,617 EUR
£7,580 GBP
View
Price under review
10 more retailers have this diamond
Prices start from €1,190 EURSave up to €4,058 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+
2.31ct Round
€1,190 EUR