Princess|Lab Grown|IGI

4.20ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG595372052

Shape and cutting style on the report: Princess cut

Certificate IGI LG595372052

Diamond specifications and retailer prices

From $722 USD
As of October 30, 2026
Save $3,888 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,610 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG595372052 or 595372052. Listed at 18 retailers as of October 29, 2026, with prices from $722 to $4,610, a $3,888 spread on the same certified stone. Do Amore Diamonds lists it at $4,610. 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

4.20
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595372052
Dimensions8.96 × 8.66 × 6.15 mm
L/W Ratio1.03
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
8.96 mm8.66 mm4.20 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595372052
Side View
Table 71.0%Crown 45.9°Girdle: MediumPavilion 37.8°Culet: NoneDepth 71.0%

Caratlytics Score

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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 30
Current: $4,610 USD|Low: $651 USD|High: $4,660 USD|Avg: $1,688 USD|-1.1%
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 30, 2026
Retailer 8$651 USD
Retailer 4$722 USD
Retailer 13$845 USD
Retailer 16$852 USD
Retailer 12$855 USD
Retailer 15$972 USD
Retailer 3$1,032 USD
Retailer 10$1,097 USD
Retailer 11$1,415 USD
Retailer 2$1,424 USD
Retailer 14$1,662 USD
Retailer 5$2,073 USD
Retailer 7$2,419 USD
Retailer 6$2,449 USD
Retailer 9$3,103 USD
Do Amore Diamonds$4,610 USD

31 data points across 16 retailers

18 retailers$722 USD to $4,610 USD

Retailer 1
-
$525 USD
Price last confirmed 31 days ago
Retailer 2
-
$588 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$643 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$722 USD
View
A
Retailer 5
-
$845 USD
HK$6,600 HKD
View
B+
Retailer 6
-
$852 USD
View
A
Retailer 7
-
$855 USD
View
A
Retailer 8
-
$972 USD
View
A
Retailer 9
-
$987 USD
View
A
Retailer 10
-
$1,032 USD
View
A
Retailer 11
-
$1,415 USD
ZAR 22,861 ZAR
View
A
Retailer 12
-
$1,424 USD
A$2,191 AUD
View
B+
Retailer 13
-
$1,662 USD
View
B+
Retailer 14
-
$2,073 USD
£1,632 GBP
View
B+
Retailer 15
-
$2,419 USD
View
B+
Retailer 16
-
$2,449 USD
SGD 3,309 SGD
View
B
Retailer 17
-
$3,103 USD
£2,443 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E969C2605 · Oct 29
$4,610 USD
View
17 more retailers have this diamond
Prices start from $722 USDSave up to $3,888 USD

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
$722 USD