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Princess|Lab Grown|IGI

4.21ct H VS2 Princess Lab Grown Diamond

ID • H/VS2 • IGI LG595371937

Shape and cutting style on the report: Princess cut

Certificate IGI LG595371937

Diamond specifications and retailer prices

From €693 EUR
$775 USD
As of November 1, 2026
Save €3,719 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,413 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.21ct lab-grown princess diamond

This 4.21ct lab-grown princess 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 LG595371937 or 595371937. Listed at 18 retailers as of October 31, 2026, with prices from €693 to €4,413, a €3,719 spread on the same certified stone. Do Amore Diamonds lists it at €4,413. 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

4.21
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595371937
Dimensions8.91 × 8.88 × 6.15 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
8.91 mm8.88 mm4.21 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595371937
Side View
Table 70.0%Crown 41.6°Girdle: MediumPavilion 37.9°Culet: NoneDepth 69.3%

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: €4,413 EUR|Low: €577 EUR|High: €4,413 EUR|Avg: €1,569 EUR|+6.7%
Do Amore Diamonds
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 1, 2026
Retailer 7€577 EUR
Retailer 3€693 EUR
Retailer 9€734 EUR
Retailer 15€802 EUR
Retailer 14€815 EUR
Retailer 16€888 EUR
Retailer 13€906 EUR
Retailer 11€1,055 EUR
Retailer 10€1,218 EUR
Retailer 12€1,590 EUR
Retailer 4€1,978 EUR
Retailer 8€2,170 EUR
Retailer 6€2,314 EUR
Retailer 5€2,327 EUR
Retailer 2€2,952 EUR
Do Amore Diamonds€4,413 EUR

32 data points across 16 retailers

18 retailers€693 EUR to €4,413 EUR

Retailer 1
-
€465 EUR
$520 USD
Price last confirmed 32 days ago
Retailer 2
-
€522 EUR
$583 USD
View
Price last confirmed 39 days ago
Retailer 3
-
€570 EUR
$637 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
€693 EUR
$775 USD
View
A
Retailer 5
-
€734 EUR
$820 USD
View
A
Retailer 6
-
€802 EUR
HK$7,000 HKD
View
B+
Retailer 7
-
€815 EUR
$910 USD
View
A
Retailer 8
-
€888 EUR
$992 USD
View
A
Retailer 9
-
€906 EUR
$1,012 USD
View
A
Retailer 10
-
€950 EUR
$1,061 USD
View
A
Retailer 11
-
€1,218 EUR
View
B+
Retailer 12
-
€1,590 EUR
$1,776 USD
View
B+
Retailer 13
-
€1,978 EUR
£1,740 GBP
View
Retailer 14
-
€2,170 EUR
$2,424 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
€2,314 EUR
$2,585 USD
View
B
Retailer 16
-
€2,327 EUR
SGD 3,513 SGD
View
B
Retailer 17
-
€2,952 EUR
£2,597 GBP
View
Most Expensive
B
Do Amore Diamonds
27-02D10A7CC · Oct 31
€4,413 EUR
$4,930 USD
View
17 more retailers have this diamond
Prices start from €693 EURSave up to €3,719 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
4.21ct Princess
€693 EUR