Princess|Natural|GIA

2.51ct I SI2 Princess Natural Diamond

ID • I/SI2 • GIA 07

Certificate GIA 07

Diamond specifications and retailer prices

From €9,875 EUR
$11,032 USD
As of October 31, 2026
Save €8,754 EUR (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €18,629 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.51ct natural princess diamond

This 2.51ct natural princess sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 8 retailers as of October 30, 2026, with prices from €9,875 to €18,629, a €8,754 spread on the same certified stone. NZ Jewellers lists it at €18,629. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.51
Carat
I
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 07
Dimensions7.42 × 7.38 × 5.42 mm
L/W Ratio1.01
Top View
7.42 mm7.38 mm2.51 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 07
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.4%

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 31
Current: €18,629 EUR|Low: €9,752 EUR|High: €18,629 EUR|Avg: €12,242 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 27, 2026
Retailer 7€9,875 EUR
Retailer 8€10,690 EUR
Retailer 5€11,177 EUR
Retailer 4€11,923 EUR
Retailer 6€12,081 EUR
Retailer 3€12,109 EUR
Retailer 2€12,574 EUR
NZ Jewellers€18,629 EUR

10 data points across 8 retailers

8 retailers€9,875 EUR to €18,629 EUR

A
Cheapest Retailer
-
€9,875 EUR
$11,032 USD
A
Retailer 2
-
€10,690 EUR
$11,943 USD
View
A
Retailer 3
-
€11,177 EUR
$12,487 USD
View
A
Retailer 4
-
€11,923 EUR
$13,320 USD
View
A
Retailer 5
-
€12,081 EUR
$13,497 USD
View
A
Retailer 6
-
€12,109 EUR
$13,528 USD
View
A
Retailer 7
-
€12,574 EUR
$14,048 USD
View
Most Expensive
B
NZ Jewellers
57da1e42-12a0-4eea-ad87-c8d3c2e42861 · Oct 30
€18,629 EUR
$20,812 USD
View
7 more retailers have this diamond
Prices start from €9,875 EURSave up to €8,754 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
2.51ct Princess
€9,875 EUR