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Princess|Natural|IGI

2.50ct I SI1 Princess Natural Diamond

EX • I/SI1 • IGI 667428909

Shape and cutting style on the report: Princess cut

Certificate IGI 667428909

Diamond specifications and retailer prices

From €8,307 EUR
₹887,319 INR
As of November 1, 2026
Save €5,632 EUR (40%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €14,875 EUR at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 2.5ct natural princess diamond

This 2.5ct natural princess sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 667428909. Listed at 20 retailers as of November 1, 2026, with a 68% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.50
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 667428909
Dimensions7.54 × 7.54 × 5.46 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.54 mm7.54 mm2.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 667428909
Side View
Table 72.0%Crown 39.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 72.4%

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: Nov 1
Current: €8,307 EUR|Low: €8,287 EUR|High: €14,106 EUR|Avg: €10,356 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 1€8,307 EUR
Retailer 8€8,787 EUR
Retailer 2€9,085 EUR
Retailer 9€9,850 EUR
Retailer 10€9,851 EUR
Retailer 5€9,914 EUR
Retailer 4€10,269 EUR
Retailer 7€11,246 EUR
Retailer 6€12,340 EUR
Retailer 3€13,939 EUR

33 data points across 10 retailers

20 retailers€8,307 EUR to €13,939 EUR

A
Cheapest Retailer
-
€8,307 EUR
₹887,319 INR
Retailer 2
-
€8,787 EUR
$9,855 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
€9,085 EUR
$10,190 USD
View
A
Retailer 4
-
€9,140 EUR
$10,252 USD
View
A
Retailer 5
-
€9,723 EUR
$10,905 USD
View
A
Retailer 6
-
€9,799 EUR
A$16,908 AUD
View
A
Retailer 7
-
€9,850 EUR
$11,048 USD
View
Final sale: no returns
Retailer 8
-
€9,851 EUR
$11,049 USD
View
Price last confirmed 21 days ago
A
Retailer 9
-
€9,914 EUR
£8,756 GBP
View
A
Retailer 10
-
€10,269 EUR
£9,069 GBP
View
Retailer 11
-
€10,672 EUR
$11,970 USD
View
Price last confirmed 49 days ago
Retailer 12
-
€10,672 EUR
$11,970 USD
View
Price last confirmed 34 days ago
Retailer 13
-
€10,672 EUR
$11,970 USD
View
Price last confirmed 21 days ago
A
Retailer 14
-
€11,246 EUR
View
Retailer 15
-
€12,315 EUR
$13,812 USD
View
Price last confirmed 34 days ago
Retailer 16
-
€12,315 EUR
$13,812 USD
View
Price last confirmed 44 days ago
A
Retailer 17
-
€12,340 EUR
ZAR 223,605 ZAR
View
B+
Retailer 18
-
€13,939 EUR
£12,310 GBP
View
Retailer 19
-
€14,875 EUR
$16,684 USD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
44749cfd-c273-47b7-a861-8c225c79ef77 · Sep 27
€14,875 EUR
$16,684 USD
View
Price last confirmed 36 days ago
19 more retailers have this diamond
Prices start from €8,307 EURSave up to €5,632 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
2.50ct Princess
€8,307 EUR