Princess|Lab Grown|IGI

4.20ct H VVS1 Princess Lab Grown Diamond

VG • H/VVS1 • IGI LG574361418

Shape and cutting style on the report: Princess cut

Certificate IGI LG574361418

Diamond specifications and retailer prices

From €1,053 EUR
$1,176 USD
As of November 1, 2026
Save €2,017 EUR (66%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,069 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 4.2ct lab-grown princess diamond

This 4.2ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG574361418 or 574361418. Listed at 5 retailers as of November 1, 2026, with prices from €1,053 to €3,069, a €2,017 spread on the same certified stone. MOH London lists it at €3,069. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.20
Carat
H
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574361418
Dimensions8.62 × 8.59 × 6.29 mm
L/W Ratio1.00
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
8.62 mm8.59 mm4.20 ctH / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574361418
Side View
Table 68.0%Crown 43.4°Girdle: ThickPavilion 38.7°Culet: NoneDepth 73.2%

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: Nov 1
Current: €3,069 EUR|Low: €917 EUR|High: €3,111 EUR|Avg: €1,867 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7€917 EUR
Retailer 8€917 EUR
Retailer 3€1,053 EUR
Retailer 2€1,205 EUR
Retailer 4€1,924 EUR
Retailer 6€2,915 EUR
Retailer 5€2,927 EUR
MOH London€3,069 EUR

11 data points across 8 retailers

5 retailers€1,053 EUR to €3,069 EUR

A
Cheapest Retailer
-
€1,053 EUR
$1,176 USD
A
Retailer 2
-
€1,205 EUR
$1,346 USD
View
B+
Retailer 3
-
€1,924 EUR
$2,149 USD
View
B
Retailer 4
-
€2,927 EUR
$3,270 USD
View
Most Expensive
B
MOH London
LG574361418 · Nov 1
€3,069 EUR
£2,700 GBP
View
4 more retailers have this diamond
Prices start from €1,053 EURSave up to €2,017 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
4.20ct Princess
€1,053 EUR