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 €849 EUR
$949 USD
As of October 30, 2026
Save €7,538 EUR (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €8,387 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 €849 to €8,387, a €7,538 spread on the same certified stone. Brilliant Earth lists it at €8,387. 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
Colour
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

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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: €8,387 EUR|Low: €815 EUR|High: €8,638 EUR|Avg: €2,643 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€849 EUR
Retailer 8€925 EUR
Retailer 10€951 EUR
Retailer 4€985 EUR
Retailer 16€1,141 EUR
Retailer 9€1,335 EUR
Retailer 15€1,446 EUR
Retailer 2€1,575 EUR
Retailer 13€1,659 EUR
Retailer 5€2,039 EUR
Retailer 18€2,124 EUR
Retailer 12€2,316 EUR
Retailer 11€2,331 EUR
Retailer 17€3,540 EUR
Retailer 14€3,709 EUR
Retailer 6€5,469 EUR
Retailer 7€5,868 EUR
Brilliant Earth€8,387 EUR

44 data points across 18 retailers

29 retailers€849 EUR to €8,387 EUR

A
Cheapest Retailer
-
€849 EUR
$949 USD
A
Retailer 2
-
€925 EUR
$1,033 USD
View
A
Retailer 3
-
€951 EUR
$1,063 USD
View
Final sale: no returns
A
Retailer 4
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€985 EUR
$1,101 USD
View
Retailer 5
-
€985 EUR
$1,101 USD
View
Price last confirmed 15 days ago
A
Retailer 6
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€1,141 EUR
$1,275 USD
View
A
Retailer 7
-
€1,301 EUR
$1,454 USD
View
A
Retailer 8
-
€1,335 EUR
$1,492 USD
View
A
Retailer 9
-
€1,389 EUR
$1,552 USD
View
A
Retailer 10
-
€1,438 EUR
$1,607 USD
View
A
Retailer 11
-
€1,575 EUR
£1,386 GBP
View
A
Retailer 12
-
€1,659 EUR
View
B+
Retailer 13
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€2,039 EUR
$2,278 USD
View
B+
Retailer 14
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€2,124 EUR
$2,373 USD
View
B+
Retailer 15
-
€2,316 EUR
ZAR 41,797 ZAR
View
B+
Retailer 16
-
€2,331 EUR
A$4,006 AUD
View
B
Retailer 17
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€3,001 EUR
£2,640 GBP
View
B
Retailer 18
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€3,030 EUR
$3,385 USD
View
Retailer 19
-
€3,540 EUR
$3,955 USD
View
Price last confirmed 10 days ago
B+
Retailer 20
-
€3,709 EUR
£3,263 GBP
View
B
Retailer 21
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€3,870 EUR
$4,324 USD
View
B
Retailer 22
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€5,057 EUR
$5,650 USD
View
B
Retailer 23
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€5,469 EUR
$6,110 USD
View
B
Retailer 24
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€5,863 EUR
$6,551 USD
View
B
Retailer 25
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€5,868 EUR
$6,556 USD
View
B
Retailer 26
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€6,695 EUR
$7,480 USD
View
B
Retailer 27
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€6,695 EUR
$7,480 USD
View
B
Retailer 28
-
€7,546 EUR
$8,430 USD
View
Most Expensive
B
Brilliant Earth
16946086A · Oct 31
€8,387 EUR
$9,370 USD
View
28 more retailers have this diamond
Prices start from €849 EURSave up to €7,538 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
€849 EUR