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Princess|Lab Grown|IGI

4.05ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG804665034

Shape and cutting style on the report: Princess cut

Certificate IGI LG804665034

Diamond specifications and retailer prices

From $8,882 CAD
$6,346 USD
As of October 28, 2026
Save $32,783 CAD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $41,665 CAD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 4.05ct lab-grown princess diamond

This 4.05ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804665034 or 804665034. Listed at 11 retailers as of October 28, 2026, with prices from $8,882 to $41,665, a $32,783 spread on the same certified stone. Taylor and Hart lists it at $41,665. 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

4.05
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665034
Dimensions8.80 × 8.61 × 6.30 mm
L/W Ratio1.02
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
8.80 mm8.61 mm4.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665034
Side View
Table 68.0%Crown 43°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 73.2%

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 28
Current: $15,629 CAD|Low: $8,882 CAD|High: $55,046 CAD|Avg: $23,473 CAD|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 29, 2026
Retailer 9$8,882 CAD
Retailer 7$10,228 CAD
Retailer 10$13,296 CAD
Retailer 6$13,835 CAD
Retailer 11$13,902 CAD
Retailer 1$15,629 CAD
Retailer 4$21,299 CAD
Retailer 5$23,724 CAD
Retailer 2$29,755 CAD
Retailer 8$34,917 CAD
Taylor and Hart$41,665 CAD
Retailer 3$55,046 CAD

34 data points across 12 retailers

11 retailers$8,882 CAD to $41,665 CAD

A
Cheapest Retailer
-
$8,882 CAD
$6,346 USD
A
Retailer 2
-
$10,228 CAD
$7,308 USD
View
A
Retailer 3
-
$13,296 CAD
$9,500 USD
View
A
Retailer 4
-
$13,835 CAD
$9,885 USD
View
A
Retailer 5
-
$13,902 CAD
HK$77,600 HKD
View
A
Retailer 6
-
$15,629 CAD
£8,793 GBP
View
B+
Retailer 7
-
$21,299 CAD
€14,493 EUR
View
B+
Retailer 8
-
$23,724 CAD
£13,347 GBP
View
B
Retailer 9
-
$29,755 CAD
$21,260 USD
View
B
Retailer 10
-
$34,917 CAD
$24,948 USD
View
Most Expensive
B
Taylor and Hart
WXPMHLU · Oct 28
$41,665 CAD
$29,769 USD
View
10 more retailers have this diamond
Prices start from $8,882 CADSave up to $32,783 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
4.05ct Princess
$8,882 CAD