CaratHunter
Plans
Princess|Lab Grown|IGI

4.04ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG784646989

Shape and cutting style on the report: Princess cut

Certificate IGI LG784646989

Diamond specifications and retailer prices

From $8,492 AUD
$5,966 USD
As of October 27, 2026
Save $21,698 AUD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $30,190 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.04ct lab-grown princess diamond

This 4.04ct 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 LG784646989 or 784646989. Listed at 14 retailers as of October 27, 2026, with prices from $8,492 to $30,190, a $21,698 spread on the same certified stone. Brilliant Earth lists it at $30,190. 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

4.04
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646989
Dimensions8.61 × 8.55 × 6.24 mm
L/W Ratio1.01
Culet sizePointed
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
8.61 mm8.55 mm4.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646989
Side View
Table 65.0%Crown 44.3°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 73.0%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: $30,190 AUD|Low: $8,492 AUD|High: $60,480 AUD|Avg: $17,722 AUD|-3.0%
Brilliant Earth
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
October 29, 2026
Retailer 11$8,492 AUD
Retailer 13$8,831 AUD
Retailer 4$8,899 AUD
Retailer 5$8,909 AUD
Retailer 2$9,537 AUD
Retailer 6$11,419 AUD
Retailer 14$11,918 AUD
Retailer 9$12,499 AUD
Retailer 10$13,757 AUD
Retailer 12$15,205 AUD
Retailer 7$18,458 AUD
Retailer 8$21,161 AUD
Brilliant Earth$30,190 AUD
Retailer 3$58,431 AUD

31 data points across 14 retailers

14 retailers$8,492 AUD to $30,190 AUD

A+
Cheapest Retailer
-
$8,492 AUD
$5,966 USD
A+
Retailer 2
-
$8,831 AUD
$6,204 USD
View
A
Retailer 3
-
$8,899 AUD
$6,252 USD
View
A
Retailer 4
-
$8,909 AUD
$6,259 USD
View
A
Retailer 5
-
$9,537 AUD
$6,700 USD
View
A
Retailer 6
-
$11,419 AUD
$8,022 USD
View
Final sale: no returns
A
Retailer 7
-
$11,918 AUD
$8,373 USD
View
A
Retailer 8
-
$12,499 AUD
$8,781 USD
View
A
Retailer 9
-
$13,757 AUD
$9,665 USD
View
B+
Retailer 10
-
$15,205 AUD
$10,682 USD
View
B+
Retailer 11
-
$18,458 AUD
€12,350 EUR
View
B+
Retailer 12
-
$21,161 AUD
£11,706 GBP
View
Most Expensive
B
Brilliant Earth
20496832Y · Oct 29
$30,190 AUD
$21,210 USD
View
12 more retailers have this diamond
Prices start from $8,492 AUDSave up to $21,698 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+
4.04ct Princess
$8,492 AUD