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Princess|Natural|GIA

1.55ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 3525624629

Certificate GIA 3525624629

Diamond specifications and retailer prices

From €4,153 EUR
$4,640 USD
As of October 30, 2026
Save €4,904 EUR (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €9,057 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.55ct natural princess diamond

This 1.55ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3525624629. Listed at 20 retailers as of October 30, 2026, with prices from €4,153 to €9,057, a €4,904 spread on the same certified stone. NZ Jewellers lists it at €9,057. 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

1.55
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.42°
Pavilion angle38.19°
OriginNatural
Grading LabGIA
CertificateGIA 3525624629
Dimensions6.50 × 6.37 × 4.40 mm
L/W Ratio1.02
Top View
6.50 mm6.37 mm1.55 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3525624629
Side View
Table 74.0%Crown 23.42°Girdle: THK-VTKPavilion 38.19°Culet: NoneDepth 69.2%

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: €7,978 EUR|Low: €3,924 EUR|High: €8,074 EUR|Avg: €5,495 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 7€4,153 EUR
Retailer 8€4,319 EUR
Retailer 9€4,528 EUR
Retailer 2€4,906 EUR
Retailer 3€5,238 EUR
Retailer 10€5,353 EUR
Retailer 5€5,916 EUR
Retailer 6€5,973 EUR
Retailer 4€6,653 EUR
Retailer 1€7,978 EUR

39 data points across 10 retailers

20 retailers€4,153 EUR to €9,057 EUR

A
Cheapest Retailer
-
€4,153 EUR
$4,640 USD
A
Retailer 2
-
€4,230 EUR
$4,726 USD
View
A
Retailer 3
-
€4,280 EUR
$4,782 USD
View
Retailer 4
-
€4,319 EUR
$4,825 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
€4,458 EUR
A$7,662 AUD
View
B+
Retailer 6
-
€4,528 EUR
$5,059 USD
View
Final sale: no returns
B+
Retailer 7
-
€4,592 EUR
$5,130 USD
View
B+
Retailer 8
-
€4,608 EUR
$5,148 USD
View
B+
Retailer 9
-
€4,906 EUR
$5,481 USD
View
B+
Retailer 10
-
€4,906 EUR
$5,481 USD
View
B+
Retailer 11
-
€4,906 EUR
$5,481 USD
View
B+
Retailer 12
-
€5,238 EUR
£4,608 GBP
View
Retailer 13
-
€5,353 EUR
A$9,201 AUD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
€5,376 EUR
$6,006 USD
View
B
Retailer 15
-
€5,661 EUR
$6,324 USD
View
B+
Retailer 16
-
€5,916 EUR
View
B
Retailer 17
-
€6,653 EUR
ZAR 120,083 ZAR
View
B
Retailer 18
-
€7,846 EUR
$8,765 USD
View
B
Retailer 19
-
€7,978 EUR
£7,018 GBP
View
Most Expensive
B
NZ Jewellers
8f371910-b5e8-47df-b2b0-ab301615ca6c · Oct 30
€9,057 EUR
$10,119 USD
View
19 more retailers have this diamond
Prices start from €4,153 EURSave up to €4,904 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
1.55ct Princess
€4,153 EUR