Princess|Natural|IGI

0.50ct I IF Princess Natural Diamond

EX • I/IF • IGI 578338163

Shape and cutting style on the report: Princess cut

Certificate IGI 578338163

Diamond specifications and retailer prices

From €434 EUR
As of November 4, 2026
Save €1,041 EUR (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,475 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.5ct natural princess diamond

This 0.5ct natural princess sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 578338163. Listed at 14 retailers as of November 4, 2026, with a 240% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 578338163
Dimensions4.37 × 4.36 × 3.16 mm
L/W Ratio1.00
Culet sizePointed
Top View
4.37 mm4.36 mm0.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 578338163
Side View
Table 69.0%Crown 39.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 72.5%

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: €607 EUR|Low: €434 EUR|High: €1,099 EUR|Avg: €639 EUR|+6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8€434 EUR
Retailer 7€506 EUR
Retailer 9€515 EUR
Retailer 2€527 EUR
Retailer 1€607 EUR
Retailer 6€646 EUR
Retailer 4€699 EUR
Retailer 3€729 EUR
Retailer 5€1,086 EUR

33 data points across 9 retailers

14 retailers€434 EUR to €1,475 EUR

A
Cheapest Retailer
-
€434 EUR
Final sale: no returns
Retailer 2
-
€470 EUR
View
Price last confirmed 19 days ago
Retailer 3
-
€506 EUR
View
Price last confirmed 8 days ago
Retailer 4
-
€506 EUR
View
Price last confirmed 22 days ago
A
Retailer 5
-
€527 EUR
View
Retailer 6
-
€543 EUR
View
Price last confirmed 19 days ago
A
Retailer 7
-
€587 EUR
View
A
Retailer 8
-
€607 EUR
View
B+
Retailer 9
-
€646 EUR
View
A
Retailer 10
-
€699 EUR
View
B+
Retailer 11
-
€729 EUR
View
B
Retailer 12
-
€1,086 EUR
View
B
Retailer 13
-
€1,475 EUR
View
Most Expensive
NZ Jewellers
97206783-8384-4277-a58a-107fb8e22c9d · Oct 17
€1,475 EUR
$1,655 USD
View
Price last confirmed 19 days ago
13 more retailers have this diamond
Prices start from €434 EURSave up to €1,041 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
0.50ct Princess
€434 EUR