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Princess|Natural|GIA

0.50ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 5566443325

Certificate GIA 5566443325

Diamond specifications and retailer prices

From €432 EUR
$484 USD
As of November 2, 2026
Save €291 EUR (40%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,087 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct natural princess diamond

This 0.5ct natural princess sits in the half to three-quarter carat band, graded H 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 5566443325. Listed at 18 retailers as of October 30, 2026, with a 67% 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

0.50
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566443325
Dimensions4.39 × 4.23 × 3.14 mm
L/W Ratio1.04
Culet sizeNone
Top View
4.39 mm4.23 mm0.50 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566443325
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,087 EUR|Low: €352 EUR|High: €1,478 EUR|Avg: €706 EUR|+11.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 6€432 EUR
Retailer 18€468 EUR
Retailer 4€481 EUR
Retailer 16€504 EUR
Retailer 17€504 EUR
Retailer 9€540 EUR
Retailer 12€540 EUR
Retailer 2€574 EUR
Retailer 3€586 EUR
Retailer 11€587 EUR
Retailer 5€622 EUR
Retailer 7€646 EUR
Retailer 8€655 EUR
Retailer 13€698 EUR
Retailer 14€722 EUR
MOH London€1,087 EUR
Retailer 15€1,468 EUR
Retailer 10€1,478 EUR

26 data points across 18 retailers

18 retailers€432 EUR to €722 EUR

B+
Cheapest Retailer
-
€432 EUR
$484 USD
Final sale: no returns
B+
Retailer 2
-
€468 EUR
$525 USD
View
Retailer 3
-
€481 EUR
$540 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
€504 EUR
$565 USD
View
B+
Retailer 5
-
€504 EUR
$565 USD
View
B
Retailer 6
-
€540 EUR
$606 USD
View
B
Retailer 7
-
€540 EUR
$606 USD
View
B
Retailer 8
-
€574 EUR
£507 GBP
View
B+
Retailer 9
-
€586 EUR
£518 GBP
View
B
Retailer 10
-
€587 EUR
£518 GBP
View
B
Retailer 11
-
€622 EUR
$698 USD
View
B
Retailer 12
-
€646 EUR
$725 USD
View
B
Retailer 13
-
€655 EUR
$734 USD
View
B
Retailer 14
-
€698 EUR
View
B
Retailer 15
-
€722 EUR
ZAR 13,088 ZAR
View
Most Expensive
MOH London
4D6BFC569 · Oct 29
€1,087 EUR
£960 GBP
View
Price under review
15 more retailers have this diamond
Prices start from €432 EURSave up to €291 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.

B+
0.50ct Princess
€432 EUR