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Princess|Lab Grown|IGI

2.91ct D FL Princess Lab Grown Diamond

EX • D/FL

Diamond specifications and retailer prices

From €1,483 EUR
$1,657 USD
As of October 30, 2026
Save €5,010 EUR (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €6,493 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 2.91ct lab-grown princess diamond

This 2.91ct lab-grown princess sits in the two to three 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 5 retailers as of October 30, 2026, with prices from €1,483 to €6,493, a €5,010 spread on the same certified stone. Blue Nile lists it at €6,493. 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

2.91
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.88 × 7.81 × 5.43 mm
L/W Ratio1.01
Top View
7.88 mm7.81 mm2.91 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 69.5%

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 30
Current: €6,493 EUR|Low: €1,483 EUR|High: €12,027 EUR|Avg: €4,691 EUR|-7.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2€1,483 EUR
Retailer 5€1,614 EUR
Retailer 3€1,905 EUR
Retailer 4€3,559 EUR
Blue Nile€6,493 EUR
Retailer 6€12,027 EUR

11 data points across 6 retailers

5 retailers€1,483 EUR to €6,493 EUR

A
Cheapest Retailer
-
€1,483 EUR
$1,657 USD
A
Retailer 2
-
€1,614 EUR
$1,803 USD
View
A
Retailer 3
-
€1,905 EUR
$2,128 USD
View
B+
Retailer 4
-
€3,559 EUR
$3,976 USD
View
Most Expensive
B
Blue Nile
30353795 · Oct 31
€6,493 EUR
$7,254 USD
View
4 more retailers have this diamond
Prices start from €1,483 EURSave up to €5,010 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
2.91ct Princess
€1,483 EUR