Princess|Lab Grown|IGI

4.23ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG646481012

Shape and cutting style on the report: Princess cut

Certificate IGI LG646481012

Diamond specifications and retailer prices

From $804 USD
As of October 31, 2026
Save $5,576 USD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,718 USD at Queensmith · As of October 7, 2026
View at Queensmith

About this 4.23ct lab-grown princess diamond

This 4.23ct 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 LG646481012 or 646481012. Listed at 21 retailers as of October 29, 2026, with a 694% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.23
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646481012
Dimensions8.78 × 8.74 × 6.34 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.78 mm8.74 mm4.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646481012
Side View
Table 70.0%Crown 44°Girdle: MediumPavilion 39.7°Culet: NoneDepth 72.5%

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 31
Current: $1,335 USD|Low: $804 USD|High: $6,580 USD|Avg: $2,271 USD|+2.2%
Retailer 1
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
October 31, 2026
Retailer 5$804 USD
Retailer 13$832 USD
Retailer 7$1,010 USD
Retailer 4$1,256 USD
Retailer 1$1,335 USD
Retailer 3$1,351 USD
Retailer 10$1,772 USD
Retailer 8$1,784 USD
Retailer 12$2,050 USD
Retailer 6$2,591 USD
Retailer 2$2,838 USD
Retailer 9$3,285 USD
Retailer 11$3,845 USD
Retailer 14$6,380 USD

43 data points across 14 retailers

21 retailers$804 USD to $6,380 USD

Retailer 1
-
$689 USD
Price last confirmed 29 days ago
Retailer 2
-
$781 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$804 USD
View
Final sale: no returns
Retailer 4
-
$832 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$832 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,010 USD
View
A
Retailer 7
-
$1,256 USD
View
A
Retailer 8
-
$1,335 USD
£1,051 GBP
View
A
Retailer 9
-
$1,351 USD
View
A
Retailer 10
-
$1,772 USD
ZAR 28,619 ZAR
View
A
Retailer 11
-
$1,784 USD
A$2,744 AUD
View
B+
Retailer 12
-
$2,021 USD
View
B+
Retailer 13
-
$2,050 USD
View
Retailer 14
-
$2,340 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$2,591 USD
£2,040 GBP
View
B+
Retailer 16
-
$2,838 USD
View
B+
Retailer 17
-
$2,869 USD
View
B+
Retailer 18
-
$3,285 USD
£2,587 GBP
View
Retailer 19
-
$3,845 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$6,380 USD
View
Most Expensive
Queensmith
LG646481012 · Oct 7
$6,718 USD
£5,290 GBP
View
Price last confirmed 23 days ago
20 more retailers have this diamond
Prices start from $804 USDSave up to $5,576 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
4.23ct Princess
$804 USD