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Cushion|Lab Grown|IGI

2.31ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG598307128

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG598307128

Diamond specifications and retailer prices

From €532 EUR
$594 USD
As of October 30, 2026
Save €1,020 EUR (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,552 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.31ct lab-grown cushion diamond

This 2.31ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598307128 or 598307128. Listed at 6 retailers as of October 29, 2026, with prices from €532 to €1,552, a €1,020 spread on the same certified stone. MOH London lists it at €1,552. 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
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598307128
Dimensions7.62 × 7.46 × 5.17 mm
L/W Ratio1.02
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
7.62 mm7.46 mm2.31 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598307128
Side View
Table 65.0%Crown 39°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 69.3%

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: Oct 30
Current: €1,552 EUR|Low: €532 EUR|High: €1,562 EUR|Avg: €955 EUR|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 5€532 EUR
Retailer 3€580 EUR
Retailer 4€617 EUR
Retailer 2€1,132 EUR
Retailer 6€1,411 EUR
MOH London€1,552 EUR

10 data points across 6 retailers

6 retailers€532 EUR to €1,552 EUR

A
Cheapest Retailer
-
€532 EUR
$594 USD
B+
Retailer 2
-
€580 EUR
$648 USD
View
A
Retailer 3
-
€617 EUR
$689 USD
View
Retailer 4
-
€1,132 EUR
$1,265 USD
View
Price last confirmed 27 days ago
Retailer 5
-
€1,411 EUR
$1,576 USD
View
Price last confirmed 13 days ago
Most Expensive
B+
MOH London
LG598307128 · Oct 29
€1,552 EUR
£1,365 GBP
View
5 more retailers have this diamond
Prices start from €532 EURSave up to €1,020 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
2.31ct Cushion
€532 EUR