Princess|Lab Grown|IGI

4.21ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG727547519

Shape and cutting style on the report: Princess cut

Certificate IGI LG727547519

Diamond specifications and retailer prices

From €846 EUR
$949 USD
As of October 30, 2026
Save €7,508 EUR (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €8,354 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG727547519 or 727547519. Listed at 29 retailers as of October 30, 2026, with prices from €846 to €8,354, a €7,508 spread on the same certified stone. Brilliant Earth lists it at €8,354. 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
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727547519
Dimensions8.78 × 8.72 × 6.24 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.78 mm8.72 mm4.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727547519
Side View
Table 67.0%Crown 39.3°Girdle: MediumPavilion 38.7°Culet: NoneDepth 71.6%

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: Oct 30
Current: €8,354 EUR|Low: €812 EUR|High: €8,604 EUR|Avg: €2,635 EUR|-2.9%
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 3€846 EUR
Retailer 8€921 EUR
Retailer 10€948 EUR
Retailer 4€982 EUR
Retailer 16€1,137 EUR
Retailer 9€1,330 EUR
Retailer 15€1,441 EUR
Retailer 11€1,569 EUR
Retailer 14€1,652 EUR
Retailer 5€2,031 EUR
Retailer 18€2,116 EUR
Retailer 13€2,307 EUR
Retailer 12€2,322 EUR
Retailer 17€3,526 EUR
Retailer 2€3,675 EUR
Retailer 6€5,448 EUR
Retailer 7€5,845 EUR
Brilliant Earth€8,354 EUR

43 data points across 18 retailers

29 retailers€846 EUR to €8,354 EUR

A
Cheapest Retailer
-
€846 EUR
$949 USD
A
Retailer 2
-
€921 EUR
$1,033 USD
View
A
Retailer 3
-
€948 EUR
$1,063 USD
View
Final sale: no returns
A
Retailer 4
-
€982 EUR
$1,101 USD
View
Retailer 5
-
€982 EUR
$1,101 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€1,137 EUR
$1,275 USD
View
A
Retailer 7
-
€1,296 EUR
$1,454 USD
View
A
Retailer 8
-
€1,330 EUR
$1,492 USD
View
A
Retailer 9
-
€1,384 EUR
$1,552 USD
View
A
Retailer 10
-
€1,433 EUR
$1,607 USD
View
A
Retailer 11
-
€1,569 EUR
£1,386 GBP
View
A
Retailer 12
-
€1,652 EUR
View
B+
Retailer 13
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€2,031 EUR
$2,278 USD
View
B+
Retailer 14
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€2,116 EUR
$2,373 USD
View
B+
Retailer 15
-
€2,307 EUR
ZAR 41,797 ZAR
View
B+
Retailer 16
-
€2,322 EUR
A$4,006 AUD
View
B
Retailer 17
-
€2,989 EUR
£2,640 GBP
View
B
Retailer 18
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€3,018 EUR
$3,385 USD
View
Retailer 19
-
€3,526 EUR
$3,955 USD
View
Price last confirmed 12 days ago
B+
Retailer 20
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€3,675 EUR
£3,246 GBP
View
B
Retailer 21
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€3,855 EUR
$4,324 USD
View
B
Retailer 22
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€5,037 EUR
$5,650 USD
View
B
Retailer 23
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€5,448 EUR
$6,110 USD
View
B
Retailer 24
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€5,840 EUR
$6,551 USD
View
B
Retailer 25
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€5,845 EUR
$6,556 USD
View
B
Retailer 26
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€6,669 EUR
$7,480 USD
View
B
Retailer 27
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€6,669 EUR
$7,480 USD
View
B
Retailer 28
-
€7,516 EUR
$8,430 USD
View
Most Expensive
B
Brilliant Earth
16946086A · Oct 31
€8,354 EUR
$9,370 USD
View
28 more retailers have this diamond
Prices start from €846 EURSave up to €7,508 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
€846 EUR