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Princess|Lab Grown|IGI

4.02ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG656489178

Shape and cutting style on the report: Princess cut

Certificate IGI LG656489178

Diamond specifications and retailer prices

From €494 EUR
$554 USD
As of October 27, 2026
Save €2,529 EUR (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,022 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.02ct lab-grown princess diamond

This 4.02ct 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 LG656489178 or 656489178. Listed at 22 retailers as of October 27, 2026, with prices from €494 to €3,022, a €2,529 spread on the same certified stone. Brilliant Earth lists it at €3,022. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656489178
Dimensions8.63 × 8.60 × 6.11 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm8.60 mm4.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656489178
Side View
Table 69.0%Crown 42.9°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 71.0%

Caratlytics Score

How it works →
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 27
Current: €3,022 EUR|Low: €466 EUR|High: €3,022 EUR|Avg: €1,455 EUR|+10.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 8€494 EUR
Retailer 6€554 EUR
Retailer 7€576 EUR
Retailer 16€731 EUR
Retailer 14€816 EUR
Retailer 13€963 EUR
Retailer 3€1,111 EUR
Retailer 9€1,219 EUR
Retailer 11€1,227 EUR
Retailer 2€1,374 EUR
Retailer 4€1,780 EUR
Retailer 15€1,904 EUR
Retailer 5€1,987 EUR
Retailer 10€2,660 EUR
Retailer 12€2,670 EUR
Brilliant Earth€3,022 EUR

35 data points across 16 retailers

22 retailers€494 EUR to €3,022 EUR

A
Cheapest Retailer
-
€494 EUR
$554 USD
A
Retailer 2
-
€554 EUR
$621 USD
View
A
Retailer 3
-
€576 EUR
$646 USD
View
Final sale: no returns
Retailer 4
-
€579 EUR
$649 USD
View
Price last confirmed 17 days ago
Retailer 5
-
€579 EUR
$649 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€613 EUR
$687 USD
View
A
Retailer 7
-
€731 EUR
$820 USD
View
B+
Retailer 8
-
€816 EUR
$915 USD
View
A
Retailer 9
-
€963 EUR
View
A
Retailer 10
-
€1,111 EUR
$1,246 USD
View
B+
Retailer 11
-
€1,219 EUR
ZAR 22,089 ZAR
View
B+
Retailer 12
-
€1,227 EUR
A$2,118 AUD
View
B+
Retailer 13
-
€1,374 EUR
$1,541 USD
View
Retailer 14
-
€1,521 EUR
$1,706 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
€1,780 EUR
£1,572 GBP
View
B+
Retailer 16
-
€1,904 EUR
$2,135 USD
View
Retailer 17
-
€1,912 EUR
$2,145 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
€1,926 EUR
$2,160 USD
View
B+
Retailer 19
-
€1,987 EUR
$2,229 USD
View
B
Retailer 20
-
€2,660 EUR
£2,349 GBP
View
B
Retailer 21
-
€2,670 EUR
$2,995 USD
View
Most Expensive
B
Brilliant Earth
13096573A · Nov 2
€3,022 EUR
$3,390 USD
View
21 more retailers have this diamond
Prices start from €494 EURSave up to €2,529 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 Princess
€494 EUR