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 $746 CAD
$534 USD
As of October 30, 2026
Save $3,122 CAD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,867 CAD 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 $746 to $3,867, a $3,122 spread on the same certified stone. MOH London lists it at $3,867. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,867 CAD|Low: $717 CAD|High: $3,910 CAD|Avg: $1,705 CAD|-1.0%
MOH London
Retailer 2
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
Retailer 19
October 31, 2026
Retailer 18$746 CAD
Retailer 3$835 CAD
Retailer 10$835 CAD
Retailer 17$880 CAD
Retailer 7$925 CAD
Retailer 9$925 CAD
Retailer 19$1,118 CAD
Retailer 16$1,240 CAD
Retailer 14$1,351 CAD
Retailer 2$1,441 CAD
Retailer 11$1,479 CAD
Retailer 15$1,842 CAD
Retailer 13$1,854 CAD
Retailer 12$2,037 CAD
Retailer 8$2,433 CAD
Retailer 5$2,980 CAD
Retailer 4$3,010 CAD
Retailer 6$3,513 CAD
MOH London$3,867 CAD

42 data points across 19 retailers

23 retailers$746 CAD to $3,867 CAD

A
Cheapest Retailer
-
$746 CAD
$534 USD
A
Retailer 2
-
$835 CAD
$598 USD
View
A
Retailer 3
-
$835 CAD
$598 USD
View
Final sale: no returns
Retailer 4
-
$880 CAD
£496 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
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$925 CAD
$662 USD
View
Retailer 6
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$925 CAD
$662 USD
View
Price last confirmed 15 days ago
A
Retailer 7
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$1,118 CAD
$800 USD
View
B+
Retailer 8
-
$1,240 CAD
$888 USD
View
A
Retailer 9
-
$1,351 CAD
€921 EUR
View
A
Retailer 10
-
$1,441 CAD
£812 GBP
View
A
Retailer 11
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$1,479 CAD
$1,059 USD
View
A
Retailer 12
-
$1,842 CAD
ZAR 21,297 ZAR
View
A
Retailer 13
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$1,854 CAD
A$2,042 AUD
View
B+
Retailer 14
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$2,003 CAD
$1,434 USD
View
B+
Retailer 15
-
$2,037 CAD
$1,458 USD
View
B+
Retailer 16
-
$2,061 CAD
$1,476 USD
View
B+
Retailer 17
-
$2,433 CAD
$1,742 USD
View
B+
Retailer 18
-
$2,704 CAD
£1,524 GBP
View
B+
Retailer 19
-
$2,980 CAD
$2,133 USD
View
B+
Retailer 20
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$3,006 CAD
$2,152 USD
View
B+
Retailer 21
-
$3,010 CAD
$2,155 USD
View
Retailer 22
-
$3,513 CAD
$2,515 USD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
LG643446454 · Oct 26
$3,867 CAD
£2,180 GBP
View
22 more retailers have this diamond
Prices start from $746 CADSave up to $3,122 CAD

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
$746 CAD