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Cushion|Lab Grown|IGI

4.03ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG634402632

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG634402632

Diamond specifications and retailer prices

From €806 EUR
$904 USD
As of November 1, 2026
Save €2,326 EUR (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,132 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 4.03ct lab-grown cushion diamond

This 4.03ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634402632 or 634402632. Listed at 11 retailers as of November 1, 2026, with prices from €806 to €3,132, a €2,326 spread on the same certified stone. MOH London lists it at €3,132. 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

4.03
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634402632
Dimensions9.28 × 9.15 × 6.20 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
9.28 mm9.15 mm4.03 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634402632
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 67.8%

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: €3,132 EUR|Low: €806 EUR|High: €3,408 EUR|Avg: €1,751 EUR|-6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8€806 EUR
Retailer 3€891 EUR
Retailer 4€994 EUR
Retailer 6€1,133 EUR
Retailer 5€1,193 EUR
Retailer 7€1,347 EUR
Retailer 2€1,790 EUR
Retailer 11€1,796 EUR
Retailer 10€2,595 EUR
Retailer 9€2,891 EUR
MOH London€3,132 EUR

32 data points across 11 retailers

11 retailers€806 EUR to €3,132 EUR

A
Cheapest Retailer
-
€806 EUR
$904 USD
Final sale: no returns
Retailer 2
-
€891 EUR
$999 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
€994 EUR
$1,115 USD
View
A
Retailer 4
-
€1,133 EUR
$1,271 USD
View
A
Retailer 5
-
€1,193 EUR
$1,338 USD
View
A
Retailer 6
-
€1,347 EUR
$1,511 USD
View
B+
Retailer 7
-
€1,790 EUR
A$3,089 AUD
View
A
Retailer 8
-
€1,796 EUR
ZAR 32,548 ZAR
View
B+
Retailer 9
-
€2,595 EUR
£2,292 GBP
View
B+
Retailer 10
-
€2,891 EUR
$3,242 USD
View
Most Expensive
B
MOH London
LG634402632 · Nov 1
€3,132 EUR
£2,766 GBP
View
10 more retailers have this diamond
Prices start from €806 EURSave up to €2,326 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
4.03ct Cushion
€806 EUR