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Princess|Natural|GIA

0.51ct E SI2 Princess Natural Diamond

VG • E/SI2 • GIA 1555479569

Certificate GIA 1555479569

Diamond specifications and retailer prices

From €327 EUR
As of November 5, 2026
Save €274 EUR (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,711 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1555479569. Listed at 17 retailers as of November 5, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555479569
Dimensions4.07 × 4.03 × 3.34 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
4.07 mm4.03 mm0.51 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555479569
Side View
Table 70.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 82.8%

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 5
Current: €465 EUR|Low: €279 EUR|High: €666 EUR|Avg: €493 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5€327 EUR
Retailer 7€412 EUR
Retailer 1€465 EUR
Retailer 8€480 EUR
Retailer 4€529 EUR
Retailer 3€549 EUR
Retailer 6€559 EUR
Retailer 2€601 EUR

42 data points across 8 retailers

17 retailers€327 EUR to €601 EUR

A
Cheapest Retailer
-
€327 EUR
A
Retailer 2
-
€376 EUR
View
A
Retailer 3
-
€412 EUR
View
Final sale: no returns
Retailer 4
-
€446 EUR
View
Price last confirmed 53 days ago
Retailer 5
-
€446 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€465 EUR
View
Retailer 7
-
€480 EUR
View
Price last confirmed 8 days ago
Retailer 8
-
€480 EUR
View
Price last confirmed 8 days ago
Retailer 9
-
€515 EUR
View
Price last confirmed 10 days ago
B+
Retailer 10
-
€529 EUR
View
B+
Retailer 11
-
€549 EUR
View
B+
Retailer 12
-
€559 EUR
View
B+
Retailer 13
-
€560 EUR
View
B+
Retailer 14
-
€563 EUR
View
B+
Retailer 15
-
€601 EUR
View
Retailer 16
-
€1,711 EUR
View
Price under review
Most Expensive
NZ Jewellers
aafdf955-8fec-4031-a405-4aea14ee1386 · Oct 27
€1,711 EUR
$1,920 USD
View
Price under review
16 more retailers have this diamond
Prices start from €327 EURSave up to €274 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
0.51ct Princess
€327 EUR