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Princess|Lab Grown|IGI

4.21ct I VVS2 Princess Lab Grown Diamond

ID • I/VVS2 • IGI LG563210247

Shape and cutting style on the report: Princess cut

Certificate IGI LG563210247

Diamond specifications and retailer prices

From €481 EUR
$537 USD
As of October 30, 2026
Save €2,903 EUR (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,383 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.21ct lab-grown princess diamond

This 4.21ct lab-grown princess sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG563210247 or 563210247. Listed at 18 retailers as of October 30, 2026, with prices from €481 to €3,383, a €2,903 spread on the same certified stone. Brilliant Earth lists it at €3,383. 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
I
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563210247
Dimensions8.97 × 8.72 × 6.16 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
8.97 mm8.72 mm4.21 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563210247
Side View
Table 70.5%Crown 43°Girdle: MediumPavilion 38.6°Culet: NoneDepth 70.6%

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: Oct 30
Current: €3,383 EUR|Low: €445 EUR|High: €4,529 EUR|Avg: €1,330 EUR|-25.3%
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 4€481 EUR
Retailer 18€538 EUR
Retailer 9€574 EUR
Retailer 14€596 EUR
Retailer 2€657 EUR
Retailer 11€716 EUR
Retailer 5€798 EUR
Retailer 12€909 EUR
Retailer 3€955 EUR
Retailer 13€1,186 EUR
Retailer 17€1,201 EUR
Retailer 6€1,538 EUR
Retailer 16€1,567 EUR
Retailer 7€1,732 EUR
Retailer 8€1,935 EUR
Retailer 10€2,322 EUR
Retailer 15€2,491 EUR
Brilliant Earth€3,383 EUR

42 data points across 18 retailers

18 retailers€481 EUR to €3,383 EUR

A
Cheapest Retailer
-
€481 EUR
$537 USD
A
Retailer 2
-
€538 EUR
$601 USD
View
Retailer 3
-
€574 EUR
$641 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
€596 EUR
$666 USD
View
A
Retailer 5
-
€657 EUR
£578 GBP
View
A
Retailer 6
-
€716 EUR
$800 USD
View
B+
Retailer 7
-
€798 EUR
$892 USD
View
A
Retailer 8
-
€909 EUR
View
A
Retailer 9
-
€955 EUR
$1,067 USD
View
A
Retailer 10
-
€1,186 EUR
ZAR 21,403 ZAR
View
A
Retailer 11
-
€1,201 EUR
$1,342 USD
View
B+
Retailer 12
-
€1,538 EUR
$1,718 USD
View
B+
Retailer 13
-
€1,567 EUR
$1,751 USD
View
B+
Retailer 14
-
€1,732 EUR
£1,524 GBP
View
B+
Retailer 15
-
€1,935 EUR
$2,162 USD
View
Retailer 16
-
€2,322 EUR
SGD 3,505 SGD
View
Price last confirmed 20 days ago
B+
Retailer 17
-
€2,491 EUR
£2,191 GBP
View
Most Expensive
B
Brilliant Earth
20456000A · Oct 31
€3,383 EUR
$3,780 USD
View
17 more retailers have this diamond
Prices start from €481 EURSave up to €2,903 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
€481 EUR