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Princess|Natural|GIA

1.51ct E SI2 Princess Natural Diamond

ID • E/SI2 • GIA 6555315445

Certificate GIA 6555315445

Diamond specifications and retailer prices

From €3,827 EUR
As of November 4, 2026
Save €3,535 EUR (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €7,362 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555315445. Listed at 8 retailers as of November 2, 2026, with prices from €3,827 to €7,362, a €3,535 spread on the same certified stone. NZ Jewellers lists it at €7,362. 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

1.51
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.14°
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 6555315445
Dimensions6.49 × 6.34 × 4.46 mm
L/W Ratio1.02
Girdle conditionSlightly Thick
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
6.49 mm6.34 mm1.51 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555315445
Side View
Table 75.0%Crown 38.14°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 70.2%

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: Nov 4
Current: €7,362 EUR|Low: €3,426 EUR|High: €7,362 EUR|Avg: €4,380 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9€3,426 EUR
Retailer 8€3,742 EUR
Retailer 7€3,827 EUR
Retailer 5€3,981 EUR
Retailer 3€4,226 EUR
Retailer 4€4,226 EUR
Retailer 2€4,344 EUR
Retailer 10€4,419 EUR
Retailer 6€6,729 EUR
NZ Jewellers€7,362 EUR

12 data points across 10 retailers

8 retailers€3,827 EUR to €7,362 EUR

Retailer 1
-
€3,426 EUR
Price last confirmed 16 days ago
A
Retailer 2
-
€3,827 EUR
View
A
Retailer 3
-
€3,981 EUR
View
A
Retailer 4
-
€4,226 EUR
View
A
Retailer 5
-
€4,226 EUR
View
A
Retailer 6
-
€4,344 EUR
View
B+
Retailer 7
-
€6,729 EUR
View
Most Expensive
B
NZ Jewellers
7f41d51a-0d83-47be-9003-d33fc72972ea · Nov 2
€7,362 EUR
$8,263 USD
View
7 more retailers have this diamond
Prices start from €3,827 EURSave up to €3,535 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
1.51ct Princess
€3,827 EUR