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Round|Lab Grown|IGI

2.31ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492110248

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492110248

Diamond specifications and retailer prices

From €1,173 EUR
$1,310 USD
As of October 31, 2026
Save €4,076 EUR (78%) 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 LG492110248 or 492110248. Listed at 11 retailers as of October 26, 2026, with a 348% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492110248
Dimensions8.44 × 8.47 × 5.25 mm
L/W Ratio1.00
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
8.44 mm8.47 mm2.31 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492110248
Side View
Table 54.5%Crown 35.9°GirdlePavilion 40.2°Culet: NoneDepth 62.1%

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: €1,173 EUR|High: €8,686 EUR|Avg: €4,488 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
October 30, 2026
Retailer 2€1,173 EUR
Retailer 7€2,915 EUR
Retailer 11€3,171 EUR
Retailer 10€3,265 EUR
Retailer 8€3,382 EUR
Retailer 13€3,522 EUR
Retailer 3€3,928 EUR
Retailer 12€4,226 EUR
Retailer 6€4,664 EUR
Retailer 9€5,249 EUR
Retailer 4€6,057 EUR
Retailer 5€7,600 EUR
MOH London€8,617 EUR

19 data points across 13 retailers

11 retailers€1,173 EUR to €5,249 EUR

B+
Cheapest Retailer
-
€1,173 EUR
$1,310 USD
B
Retailer 2
-
€2,915 EUR
$3,257 USD
View
B
Retailer 3
-
€3,171 EUR
$3,543 USD
View
B
Retailer 4
-
€3,265 EUR
$3,648 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
LG492110248 · Oct 29
€8,617 EUR
£7,580 GBP
View
Price under review
10 more retailers have this diamond
Prices start from €1,173 EURSave up to €4,076 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
€1,173 EUR