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Princess|Lab Grown|IGI

4.03ct H VS1 Princess Lab Grown Diamond

EX • H/VS1 • IGI LG729504633

Shape and cutting style on the report: Princess cut

Certificate IGI LG729504633

Diamond specifications and retailer prices

From €742 EUR
£656 GBP
As of October 28, 2026
2 retailers carry this diamond
Most expensive: €2,479 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 4.03ct lab-grown princess diamond

This 4.03ct lab-grown princess 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 LG729504633 or 729504633. Listed at 2 retailers as of October 28, 2026. 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 angle44.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729504633
Dimensions8.81 × 8.63 × 6.01 mm
L/W Ratio1.02
Culet sizePointed
Top View
8.81 mm8.63 mm4.03 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729504633
Side View
Table 69.0%Crown 44.3°Girdle: MediumPavilion 37.8°Culet: NoneDepth 69.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: €2,479 EUR|Low: €395 EUR|High: €2,559 EUR|Avg: €1,210 EUR|-2.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 2€395 EUR
Retailer 4€571 EUR
Retailer 9€625 EUR
Retailer 3€742 EUR
Retailer 6€898 EUR
Retailer 7€975 EUR
Retailer 5€1,130 EUR
Retailer 10€1,264 EUR
Retailer 8€2,254 EUR
Brilliant Earth€2,479 EUR

25 data points across 10 retailers

2 retailers

A
Cheapest Retailer
-
€742 EUR
£656 GBP
Most Expensive
Brilliant Earth
19476678A · Oct 26
€2,479 EUR
$2,780 USD
View
Price last confirmed 7 days ago
1 more retailer has this diamond
Prices start from €742 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 Princess
€742 EUR