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Princess|Lab Grown|IGI

4.09ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG643446454

Shape and cutting style on the report: Princess cut

Certificate IGI LG643446454

Diamond specifications and retailer prices

From $949 NZD
$534 USD
As of November 2, 2026
Save $3,972 NZD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,921 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 4.09ct lab-grown princess diamond

This 4.09ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG643446454 or 643446454. Listed at 23 retailers as of October 26, 2026, with prices from $949 to $4,921, a $3,972 spread on the same certified stone. MOH London lists it at $4,921. 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

4.09
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.5°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643446454
Dimensions8.51 × 8.51 × 6.11 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
8.51 mm8.51 mm4.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643446454
Side View
Table 70.0%Crown 50.5°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 71.8%

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: Nov 2
Current: $4,921 NZD|Low: $912 NZD|High: $4,975 NZD|Avg: $2,172 NZD|-1.0%
MOH London
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
Retailer 19
November 2, 2026
Retailer 18$949 NZD
Retailer 3$1,063 NZD
Retailer 10$1,063 NZD
Retailer 17$1,120 NZD
Retailer 7$1,177 NZD
Retailer 9$1,177 NZD
Retailer 19$1,422 NZD
Retailer 16$1,578 NZD
Retailer 15$1,719 NZD
Retailer 12$1,833 NZD
Retailer 11$1,882 NZD
Retailer 2$2,343 NZD
Retailer 14$2,359 NZD
Retailer 13$2,591 NZD
Retailer 8$3,096 NZD
Retailer 5$3,791 NZD
Retailer 4$3,830 NZD
Retailer 6$4,470 NZD
MOH London$4,921 NZD

42 data points across 19 retailers

23 retailers$949 NZD to $4,921 NZD

A
Cheapest Retailer
-
$949 NZD
$534 USD
A
Retailer 2
-
$1,063 NZD
$598 USD
View
A
Retailer 3
-
$1,063 NZD
$598 USD
View
Final sale: no returns
Retailer 4
-
$1,120 NZD
£496 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,177 NZD
$662 USD
View
Retailer 6
-
$1,177 NZD
$662 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$1,422 NZD
$800 USD
View
B+
Retailer 8
-
$1,578 NZD
$888 USD
View
A
Retailer 9
-
$1,719 NZD
€921 EUR
View
A
Retailer 10
-
$1,833 NZD
£812 GBP
View
A
Retailer 11
-
$1,882 NZD
$1,059 USD
View
A
Retailer 12
-
$2,343 NZD
ZAR 21,298 ZAR
View
A
Retailer 13
-
$2,359 NZD
A$2,042 AUD
View
B+
Retailer 14
-
$2,549 NZD
$1,434 USD
View
B+
Retailer 15
-
$2,591 NZD
$1,458 USD
View
B+
Retailer 16
-
$2,623 NZD
$1,476 USD
View
B+
Retailer 17
-
$3,096 NZD
$1,742 USD
View
B+
Retailer 18
-
$3,440 NZD
£1,524 GBP
View
B+
Retailer 19
-
$3,791 NZD
$2,133 USD
View
B+
Retailer 20
-
$3,824 NZD
$2,152 USD
View
B+
Retailer 21
-
$3,830 NZD
$2,155 USD
View
Retailer 22
-
$4,470 NZD
$2,515 USD
View
Price last confirmed 26 days ago
Most Expensive
B
MOH London
LG643446454 · Oct 26
$4,921 NZD
£2,180 GBP
View
22 more retailers have this diamond
Prices start from $949 NZDSave up to $3,972 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
4.09ct Princess
$949 NZD