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 $1,427 NZD
$804 USD
As of October 31, 2026
Save $9,893 NZD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,920 NZD 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
Colour
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

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 31
Current: $2,368 NZD|Low: $1,427 NZD|High: $11,675 NZD|Avg: $4,030 NZD|+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$1,427 NZD
Retailer 13$1,476 NZD
Retailer 7$1,792 NZD
Retailer 4$2,229 NZD
Retailer 1$2,368 NZD
Retailer 3$2,397 NZD
Retailer 10$3,143 NZD
Retailer 8$3,165 NZD
Retailer 12$3,637 NZD
Retailer 6$4,597 NZD
Retailer 2$5,035 NZD
Retailer 9$5,829 NZD
Retailer 11$6,822 NZD
Retailer 14$11,320 NZD

43 data points across 14 retailers

21 retailers$1,427 NZD to $11,320 NZD

Retailer 1
-
$1,222 NZD
$689 USD
Price last confirmed 29 days ago
Retailer 2
-
$1,386 NZD
$781 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$1,427 NZD
$804 USD
View
Final sale: no returns
Retailer 4
-
$1,476 NZD
$832 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$1,476 NZD
$832 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,792 NZD
$1,010 USD
View
A
Retailer 7
-
$2,229 NZD
$1,256 USD
View
A
Retailer 8
-
$2,368 NZD
£1,051 GBP
View
A
Retailer 9
-
$2,397 NZD
$1,351 USD
View
A
Retailer 10
-
$3,143 NZD
ZAR 28,619 ZAR
View
A
Retailer 11
-
$3,165 NZD
A$2,744 AUD
View
B+
Retailer 12
-
$3,586 NZD
$2,021 USD
View
B+
Retailer 13
-
$3,637 NZD
$2,050 USD
View
Retailer 14
-
$4,152 NZD
$2,340 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$4,597 NZD
£2,040 GBP
View
B+
Retailer 16
-
$5,035 NZD
$2,838 USD
View
B+
Retailer 17
-
$5,091 NZD
$2,869 USD
View
B+
Retailer 18
-
$5,829 NZD
£2,587 GBP
View
Retailer 19
-
$6,822 NZD
$3,845 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$11,320 NZD
$6,380 USD
View
Most Expensive
Queensmith
LG646481012 · Oct 7
$11,920 NZD
£5,290 GBP
View
Price last confirmed 24 days ago
20 more retailers have this diamond
Prices start from $1,427 NZDSave up to $9,893 NZD

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
$1,427 NZD