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Princess|Lab Grown

2.51ct F SI1 Princess Lab Grown Diamond

F/SI1 • E3F4DD3C51

Diamond specifications and retailer prices

From €315 EUR
$352 USD
As of November 2, 2026
Save €940 EUR (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,255 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included). Listed at 4 retailers as of October 31, 2026, with prices from €315 to €1,255, a €940 spread on the same certified stone. NZ Jewellers lists it at €1,255. 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

2.51
Carat
F
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateE3F4DD3C51
Dimensions7.58 × 7.37 × 5.08 mm
L/W Ratio1.03
Top View
7.58 mm7.37 mm2.51 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateE3F4DD3C51
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,255 EUR|Low: €303 EUR|High: €1,255 EUR|Avg: €558 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 4€315 EUR
Retailer 3€365 EUR
Retailer 2€390 EUR
NZ Jewellers€1,255 EUR

14 data points across 4 retailers

4 retailers€315 EUR to €1,255 EUR

B+
Cheapest Retailer
-
€315 EUR
$352 USD
B+
Retailer 2
-
€365 EUR
$408 USD
View
B+
Retailer 3
-
€390 EUR
$436 USD
View
Most Expensive
B
NZ Jewellers
32c726f9-8986-4afa-95fd-038318823b89 · Oct 31
€1,255 EUR
$1,402 USD
View
3 more retailers have this diamond
Prices start from €315 EURSave up to €940 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.

B+
2.51ct Princess
€315 EUR