Princess|Lab Grown|IGI

4.00ct D FL Princess Lab Grown Diamond

VG • D/FL

Diamond specifications and retailer prices

From €4,730 EUR
$5,284 USD
As of October 31, 2026
Save €6,837 EUR (59%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €11,566 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 4ct lab-grown princess diamond

This 4ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI. Listed at 2 retailers as of October 31, 2026, with prices from €4,730 to €11,566, a €6,837 spread on the same certified stone. Blue Nile lists it at €11,566. 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

4.00
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.46 × 8.44 × 6.18 mm
L/W Ratio1.00
Top View
8.46 mm8.44 mm4.00 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.2%

Caratlytics Score

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

Last verified: Oct 31
Current: €11,566 EUR|Low: €4,730 EUR|High: €21,652 EUR|Avg: €12,316 EUR|+3.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2€4,730 EUR
Retailer 4€10,263 EUR
Blue Nile€11,566 EUR
Retailer 3€21,652 EUR

9 data points across 4 retailers

2 retailers€4,730 EUR to €11,566 EUR

A
Cheapest Retailer
-
€4,730 EUR
$5,284 USD
Most Expensive
B
Blue Nile
28794399 · Oct 31
€11,566 EUR
$12,922 USD
View
1 more retailer has this diamond
Prices start from €4,730 EURSave up to €6,837 EUR

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
4.00ct Princess
€4,730 EUR