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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 $683 SGD
$534 USD
As of October 30, 2026
Save $2,857 SGD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,539 SGD 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 $683 to $3,539, a $2,857 spread on the same certified stone. MOH London lists it at $3,539. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,539 SGD|Low: $656 SGD|High: $3,578 SGD|Avg: $1,562 SGD|-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 1, 2026
Retailer 18$683 SGD
Retailer 3$764 SGD
Retailer 10$764 SGD
Retailer 17$805 SGD
Retailer 7$846 SGD
Retailer 9$846 SGD
Retailer 19$1,023 SGD
Retailer 16$1,135 SGD
Retailer 14$1,236 SGD
Retailer 2$1,319 SGD
Retailer 11$1,354 SGD
Retailer 15$1,685 SGD
Retailer 13$1,697 SGD
Retailer 12$1,864 SGD
Retailer 8$2,227 SGD
Retailer 5$2,727 SGD
Retailer 4$2,755 SGD
Retailer 6$3,215 SGD
MOH London$3,539 SGD

42 data points across 19 retailers

23 retailers$683 SGD to $3,539 SGD

A
Cheapest Retailer
-
$683 SGD
$534 USD
A
Retailer 2
-
$764 SGD
$598 USD
View
A
Retailer 3
-
$764 SGD
$598 USD
View
Final sale: no returns
Retailer 4
-
$805 SGD
£496 GBP
View
Price last confirmed 15 days ago
A
Retailer 5
-
$846 SGD
$662 USD
View
Retailer 6
-
$846 SGD
$662 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$1,023 SGD
$800 USD
View
B+
Retailer 8
-
$1,135 SGD
$888 USD
View
A
Retailer 9
-
$1,236 SGD
€921 EUR
View
A
Retailer 10
-
$1,319 SGD
£812 GBP
View
A
Retailer 11
-
$1,354 SGD
$1,059 USD
View
A
Retailer 12
-
$1,685 SGD
ZAR 21,297 ZAR
View
A
Retailer 13
-
$1,697 SGD
A$2,042 AUD
View
B+
Retailer 14
-
$1,833 SGD
$1,434 USD
View
B+
Retailer 15
-
$1,864 SGD
$1,458 USD
View
B+
Retailer 16
-
$1,886 SGD
$1,476 USD
View
B+
Retailer 17
-
$2,227 SGD
$1,742 USD
View
B+
Retailer 18
-
$2,474 SGD
£1,524 GBP
View
B+
Retailer 19
-
$2,727 SGD
$2,133 USD
View
B+
Retailer 20
-
$2,751 SGD
$2,152 USD
View
B+
Retailer 21
-
$2,755 SGD
$2,155 USD
View
Retailer 22
-
$3,215 SGD
$2,515 USD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
LG643446454 · Oct 26
$3,539 SGD
£2,180 GBP
View
22 more retailers have this diamond
Prices start from $683 SGDSave up to $2,857 SGD

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
$683 SGD