Princess|Lab Grown|IGI

4.02ct D FL Princess Lab Grown Diamond

ID • D/FL

Diamond specifications and retailer prices

From $7,580 AUD
$5,325 USD
As of October 27, 2026
Save $9,073 AUD (54%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $16,652 AUD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 4.02ct lab-grown princess diamond

This 4.02ct 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. Listed at 2 retailers as of October 27, 2026, with prices from $7,580 to $16,652, a $9,073 spread on the same certified stone. Blue Nile lists it at $16,652. 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

4.02
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.76 × 8.50 × 6.11 mm
L/W Ratio1.03
Top View
8.76 mm8.50 mm4.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $16,652 AUD|Low: $7,580 AUD|High: $34,602 AUD|Avg: $21,208 AUD|-6.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2$7,580 AUD
Blue Nile$16,652 AUD
Retailer 4$22,145 AUD
Retailer 3$34,602 AUD

8 data points across 4 retailers

2 retailers$7,580 AUD to $16,652 AUD

A
Cheapest Retailer
-
$7,580 AUD
$5,325 USD
Most Expensive
B+
Blue Nile
28002680 · Oct 29
$16,652 AUD
$11,699 USD
View
1 more retailer has this diamond
Prices start from $7,580 AUDSave up to $9,073 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
4.02ct Princess
$7,580 AUD