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Cushion|Lab Grown|IGI

4.02ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG592345133

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG592345133

Diamond specifications and retailer prices

From €1,853 EUR
$2,078 USD
As of November 2, 2026
Save €7,253 EUR (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €13,891 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown cushion diamond

This 4.02ct 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 LG592345133 or 592345133. Listed at 9 retailers as of October 31, 2026, with a 391% 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

4.02
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592345133
Dimensions9.47 × 9.18 × 6.16 mm
L/W Ratio1.03
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
9.47 mm9.18 mm4.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592345133
Side View
Table 62.0%Crown 32.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 67.1%

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 2
Current: €13,891 EUR|Low: €1,616 EUR|High: €13,891 EUR|Avg: €5,389 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7€1,853 EUR
Retailer 9€2,262 EUR
Retailer 3€2,550 EUR
Retailer 8€3,657 EUR
Retailer 5€3,876 EUR
Retailer 6€4,645 EUR
Retailer 10€4,932 EUR
Retailer 4€5,540 EUR
Retailer 2€6,924 EUR
Retailer 11€9,106 EUR
Do Amore Diamonds€13,891 EUR

11 data points across 11 retailers

9 retailers€1,853 EUR to €9,106 EUR

A
Cheapest Retailer
-
€1,853 EUR
$2,078 USD
B
Retailer 2
-
€3,657 EUR
$4,102 USD
View
B
Retailer 3
-
€3,876 EUR
CA$6,038 CAD
View
Retailer 4
-
€4,645 EUR
$5,210 USD
View
Price last confirmed 22 days ago
B
Retailer 5
-
€4,932 EUR
£4,356 GBP
View
B
Retailer 6
-
€5,540 EUR
A$9,559 AUD
View
B
Retailer 7
-
€6,924 EUR
£6,115 GBP
View
B
Retailer 8
-
€9,106 EUR
$10,213 USD
View
Most Expensive
Do Amore Diamonds
27-620177BEC · Nov 2
€13,891 EUR
$15,580 USD
View
Price under review
8 more retailers have this diamond
Prices start from €1,853 EURSave up to €7,253 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
4.02ct Cushion
€1,853 EUR