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Princess|Lab Grown|IGI

4.09ct D VS2 Princess Lab Grown Diamond

VG • D/VS2 • IGI LG821641090

Shape and cutting style on the report: Princess cut

Certificate IGI LG821641090

Diamond specifications and retailer prices

From $1,940 AUD
€1,298 EUR
As of October 29, 2026
Save $2,901 AUD (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,841 AUD 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG821641090 or 821641090. Listed at 5 retailers as of October 26, 2026, with prices from $1,940 to $4,841, a $2,901 spread on the same certified stone. MOH London lists it at $4,841. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.09
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821641090
Dimensions8.51 × 8.50 × 6.21 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.51 mm8.50 mm4.09 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821641090
Side View
Table 70.0%Crown 45.8°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 73.1%

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 29
Current: $4,841 AUD|Low: $1,934 AUD|High: $4,861 AUD|Avg: $2,765 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2$1,940 AUD
Retailer 4$1,944 AUD
Retailer 5$1,996 AUD
Retailer 3$2,800 AUD
MOH London$4,841 AUD

10 data points across 5 retailers

5 retailers$1,940 AUD to $4,841 AUD

A
Cheapest Retailer
-
$1,940 AUD
€1,298 EUR
A
Retailer 2
-
$1,944 AUD
£1,075 GBP
View
A
Retailer 3
-
$1,996 AUD
$1,402 USD
View
B+
Retailer 4
-
$2,800 AUD
$1,967 USD
View
Most Expensive
B
MOH London
LG821641090 · Oct 26
$4,841 AUD
£2,678 GBP
View
4 more retailers have this diamond
Prices start from $1,940 AUDSave up to $2,901 AUD

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
$1,940 AUD