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Cushion|Lab Grown|IGI

4.03ct H VS2 Cushion Lab Grown Diamond

EX • H/VS2 • IGI LG544279259

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG544279259

Diamond specifications and retailer prices

From €827 EUR
$924 USD
As of October 30, 2026
Save €3,362 EUR (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,189 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544279259 or 544279259. Listed at 8 retailers as of October 30, 2026, with prices from €827 to €4,189, a €3,362 spread on the same certified stone. Brilliant Earth lists it at €4,189. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544279259
Dimensions9.29 × 9.12 × 6.19 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
9.29 mm9.12 mm4.03 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544279259
Side View
Table 64.0%Crown 39.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €4,189 EUR|Low: €765 EUR|High: €4,189 EUR|Avg: €1,585 EUR|+1.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9€765 EUR
Retailer 8€813 EUR
Retailer 6€827 EUR
Retailer 4€847 EUR
Retailer 5€926 EUR
Retailer 3€1,642 EUR
Retailer 7€2,406 EUR
Retailer 2€2,811 EUR
Brilliant Earth€4,189 EUR

18 data points across 9 retailers

8 retailers€827 EUR to €4,189 EUR

A
Cheapest Retailer
-
€827 EUR
$924 USD
B+
Retailer 2
-
€847 EUR
$946 USD
View
A
Retailer 3
-
€926 EUR
$1,035 USD
View
A
Retailer 4
-
€1,598 EUR
$1,785 USD
View
A
Retailer 5
-
€1,642 EUR
$1,835 USD
View
B+
Retailer 6
-
€2,406 EUR
$2,688 USD
View
B+
Retailer 7
-
€2,811 EUR
£2,473 GBP
View
Most Expensive
B
Brilliant Earth
16266688A · Oct 31
€4,189 EUR
$4,680 USD
View
7 more retailers have this diamond
Prices start from €827 EURSave up to €3,362 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
€827 EUR