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 $775 USD
As of November 1, 2026
Save $4,155 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,930 USD 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 $775 to $4,930, a $4,155 spread on the same certified stone. Do Amore Diamonds lists it at $4,930. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,930 USD|Low: $645 USD|High: $4,930 USD|Avg: $1,756 USD|+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$645 USD
Retailer 3$775 USD
Retailer 9$820 USD
Retailer 15$896 USD
Retailer 14$910 USD
Retailer 16$992 USD
Retailer 13$1,012 USD
Retailer 11$1,179 USD
Retailer 10$1,361 USD
Retailer 12$1,776 USD
Retailer 4$2,210 USD
Retailer 8$2,424 USD
Retailer 6$2,585 USD
Retailer 5$2,600 USD
Retailer 2$3,298 USD
Do Amore Diamonds$4,930 USD

31 data points across 16 retailers

18 retailers$775 USD to $4,930 USD

Retailer 1
-
$520 USD
Price last confirmed 32 days ago
Retailer 2
-
$583 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$637 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$775 USD
View
A
Retailer 5
-
$820 USD
View
A
Retailer 6
-
$896 USD
HK$7,000 HKD
View
B+
Retailer 7
-
$910 USD
View
A
Retailer 8
-
$992 USD
View
A
Retailer 9
-
$1,012 USD
View
A
Retailer 10
-
$1,061 USD
View
A
Retailer 11
-
$1,361 USD
€1,296 EUR
View
B+
Retailer 12
-
$1,776 USD
View
B+
Retailer 13
-
$2,210 USD
£1,740 GBP
View
Retailer 14
-
$2,424 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$2,585 USD
View
B
Retailer 16
-
$2,600 USD
SGD 3,513 SGD
View
B
Retailer 17
-
$3,298 USD
£2,597 GBP
View
Most Expensive
B
Do Amore Diamonds
27-02D10A7CC · Oct 31
$4,930 USD
View
17 more retailers have this diamond
Prices start from $775 USDSave up to $4,155 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
4.21ct Princess
$775 USD