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Princess|Lab Grown|IGI

4.20ct H VS1 Princess Lab Grown Diamond

GD • H/VS1 • IGI LG575369889

Shape and cutting style on the report: Princess cut

Certificate IGI LG575369889

Diamond specifications and retailer prices

From €662 EUR
$740 USD
As of October 31, 2026
Save €2,614 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,276 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG575369889 or 575369889. Listed at 15 retailers as of October 31, 2026, with prices from €662 to €3,276, a €2,614 spread on the same certified stone. Brilliant Earth lists it at €3,276. 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
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575369889
Dimensions8.87 × 8.81 × 6.15 mm
L/W Ratio1.01
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
8.87 mm8.81 mm4.20 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575369889
Side View
Table 67.0%Crown 41.7°Girdle: MediumPavilion 37.9°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,276 EUR|Low: €333 EUR|High: €3,437 EUR|Avg: €1,373 EUR|-4.7%
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
November 1, 2026
Retailer 3€485 EUR
Retailer 6€509 EUR
Retailer 8€662 EUR
Retailer 4€839 EUR
Retailer 9€847 EUR
Retailer 13€910 EUR
Retailer 10€1,070 EUR
Retailer 14€1,179 EUR
Retailer 7€1,378 EUR
Retailer 11€1,446 EUR
Retailer 15€1,754 EUR
Retailer 5€1,793 EUR
Retailer 2€2,245 EUR
Retailer 12€2,578 EUR
Brilliant Earth€3,276 EUR

34 data points across 15 retailers

15 retailers€662 EUR to €3,276 EUR

Retailer 1
-
€411 EUR
$459 USD
Price last confirmed 40 days ago
Retailer 2
-
€460 EUR
$514 USD
View
Price last confirmed 39 days ago
Retailer 3
-
€503 EUR
$562 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
€662 EUR
$740 USD
View
B
Retailer 5
-
€839 EUR
$937 USD
View
B+
Retailer 6
-
€847 EUR
View
B+
Retailer 7
-
€910 EUR
$1,017 USD
View
B+
Retailer 8
-
€1,070 EUR
ZAR 19,312 ZAR
View
B+
Retailer 9
-
€1,179 EUR
$1,317 USD
View
B+
Retailer 10
-
€1,446 EUR
$1,615 USD
View
B
Retailer 11
-
€1,754 EUR
$1,959 USD
View
Retailer 12
-
€1,793 EUR
$2,004 USD
View
Price last confirmed 21 days ago
B
Retailer 13
-
€2,245 EUR
£1,975 GBP
View
B
Retailer 14
-
€2,578 EUR
$2,880 USD
View
Most Expensive
B
Brilliant Earth
7653075A · Oct 31
€3,276 EUR
$3,660 USD
View
14 more retailers have this diamond
Prices start from €662 EURSave up to €2,614 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.

B+
4.20ct Princess
€662 EUR